70900063752 has 32 divisors (see below), whose sum is σ = 202571611200. Its totient is φ = 20257161024.

The previous prime is 70900063723. The next prime is 70900063753. The reversal of 70900063752 is 25736000907.

It is a self number, because there is not a number n which added to its sum of digits gives 70900063752.

It is not an unprimeable number, because it can be changed into a prime (70900063753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211011927 + ... + 211012262.

It is an arithmetic number, because the mean of its divisors is an integer number (6330362850).

Almost surely, 2^70900063752 is an apocalyptic number.

It is an amenable number.

70900063752 is an abundant number, since it is smaller than the sum of its proper divisors (131671547448).

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

70900063752 is a wasteful number, since it uses less digits than its factorization.

70900063752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422024205 (or 422024201 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 70900063752 in words is "seventy billion, nine hundred million, sixty-three thousand, seven hundred fifty-two".