34735072812 has 48 divisors (see below), whose sum is σ = 89291994624. Its totient is φ = 10421560000.

The previous prime is 34735072793. The next prime is 34735072871. The reversal of 34735072812 is 21827053743.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289364 + ... + 1316027.

It is an arithmetic number, because the mean of its divisors is an integer number (1860249888).

Almost surely, 2^34735072812 is an apocalyptic number.

It is an amenable number.

34735072812 is an abundant number, since it is smaller than the sum of its proper divisors (54556921812).

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

34735072812 is a wasteful number, since it uses less digits than its factorization.

34735072812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605510 (or 2605508 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 34735072812 in words is "thirty-four billion, seven hundred thirty-five million, seventy-two thousand, eight hundred twelve".