49040388956160 has 1792 divisors, whose sum is σ = 209571965107200. Its totient is φ = 10642312396800.

The previous prime is 49040388956137. The next prime is 49040388956171. The reversal of 49040388956160 is 6165988304094.

49040388956160 is a `hidden beast` number, since 4 + 9 + 0 + 4 + 0 + 3 + 8 + 8 + 9 + 5 + 616 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1792).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13694605570 + ... + 13694609150.

Almost surely, 2^{49040388956160} is an apocalyptic number.

49040388956160 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 49040388956160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104785982553600).

49040388956160 is an abundant number, since it is smaller than the sum of its proper divisors (160531576151040).

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

49040388956160 is a wasteful number, since it uses less digits than its factorization.

49040388956160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718 (or 3688 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 63.

The spelling of 49040388956160 in words is "forty-nine trillion, forty billion, three hundred eighty-eight million, nine hundred fifty-six thousand, one hundred sixty".