34686764772 has 24 divisors (see below), whose sum is σ = 88293583392. Its totient is φ = 10511140800.

The previous prime is 34686764767. The next prime is 34686764809. The reversal of 34686764772 is 27746768643.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131389129 + ... + 131389392.

It is an arithmetic number, because the mean of its divisors is an integer number (3678899308).

Almost surely, 2^34686764772 is an apocalyptic number.

It is an amenable number.

34686764772 is an abundant number, since it is smaller than the sum of its proper divisors (53606818620).

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

34686764772 is a wasteful number, since it uses less digits than its factorization.

34686764772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262778539 (or 262778537 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 60.

The spelling of 34686764772 in words is "thirty-four billion, six hundred eighty-six million, seven hundred sixty-four thousand, seven hundred seventy-two".