49037501399040 has 4032 divisors, whose sum is σ = 232371876667392. Its totient is φ = 9631589990400.

The previous prime is 49037501399027. The next prime is 49037501399057. The reversal of 49037501399040 is 4099310573094.

It is a happy number.

49037501399040 is a `hidden beast` number, since 4 + 9 + 0 + 3 + 7 + 501 + 3 + 9 + 90 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (4032).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 1140407009259 + ... + 1140407009301.

It is an arithmetic number, because the mean of its divisors is an integer number (57631913856).

Almost surely, 2^{49037501399040} is an apocalyptic number.

49037501399040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49037501399040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116185938333696).

49037501399040 is an abundant number, since it is smaller than the sum of its proper divisors (183334375268352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49037501399040 is an frugal number, since it uses more digits than its factorization.

49037501399040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 49037501399040 in words is "forty-nine trillion, thirty-seven billion, five hundred one million, three hundred ninety-nine thousand, forty".