49734996570 has 128 divisors (see below), whose sum is σ = 154666944000. Its totient is φ = 11367978048.

The previous prime is 49734996557. The next prime is 49734996587. The reversal of 49734996570 is 7569943794.

49734996570 is a `hidden beast` number, since 4 + 9 + 73 + 499 + 6 + 5 + 70 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 49734996498 and 49734996507.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175909 + ... + 361128.

It is an arithmetic number, because the mean of its divisors is an integer number (1208335500).

Almost surely, 2^49734996570 is an apocalyptic number.

49734996570 is an abundant number, since it is smaller than the sum of its proper divisors (104931947430).

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

49734996570 is a wasteful number, since it uses less digits than its factorization.

49734996570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537074 (or 537054 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 49734996570 in words is "forty-nine billion, seven hundred thirty-four million, nine hundred ninety-six thousand, five hundred seventy".