49670337780 has 192 divisors, whose sum is σ = 176703098880. Its totient is φ = 11346956928.

The previous prime is 49670337751. The next prime is 49670337781. The reversal of 49670337780 is 8773307694.

It is a happy number.

49670337780 is a `hidden beast` number, since 496 + 7 + 0 + 3 + 3 + 77 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49670337781) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 13632639 + ... + 13636281.

It is an arithmetic number, because the mean of its divisors is an integer number (920328640).

Almost surely, 2^49670337780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49670337780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88351549440).

49670337780 is an abundant number, since it is smaller than the sum of its proper divisors (127032761100).

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

49670337780 is a wasteful number, since it uses less digits than its factorization.

49670337780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275 (or 7267 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 49670337780 in words is "forty-nine billion, six hundred seventy million, three hundred thirty-seven thousand, seven hundred eighty".