70374720136 has 16 divisors (see below), whose sum is σ = 150802971840. Its totient is φ = 30160594320.

The previous prime is 70374720127. The next prime is 70374720151. The reversal of 70374720136 is 63102747307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628345660 + ... + 628345771.

It is an arithmetic number, because the mean of its divisors is an integer number (9425185740).

Almost surely, 2^70374720136 is an apocalyptic number.

It is an amenable number.

70374720136 is an abundant number, since it is smaller than the sum of its proper divisors (80428251704).

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

70374720136 is a wasteful number, since it uses less digits than its factorization.

70374720136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256691444 (or 1256691440 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 70374720136 in words is "seventy billion, three hundred seventy-four million, seven hundred twenty thousand, one hundred thirty-six".