71900765700 has 36 divisors (see below), whose sum is σ = 208032882960. Its totient is φ = 19173537440.

The previous prime is 71900765639. The next prime is 71900765701. The reversal of 71900765700 is 756700917.

It is not an unprimeable number, because it can be changed into a prime (71900765701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119834310 + ... + 119834909.

Almost surely, 2^71900765700 is an apocalyptic number.

It is an amenable number.

71900765700 is an abundant number, since it is smaller than the sum of its proper divisors (136132117260).

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

71900765700 is a wasteful number, since it uses less digits than its factorization.

71900765700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239669236 (or 239669229 counting only the distinct ones).

The product of its (nonzero) digits is 92610, while the sum is 42.

The spelling of 71900765700 in words is "seventy-one billion, nine hundred million, seven hundred sixty-five thousand, seven hundred".