34661516516 has 48 divisors (see below), whose sum is σ = 68376215040. Its totient is φ = 15231456000.

The previous prime is 34661516507. The next prime is 34661516521. The reversal of 34661516516 is 61561516643.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 1380200 + ... + 1405088.

It is an arithmetic number, because the mean of its divisors is an integer number (1424504480).

Almost surely, 2^34661516516 is an apocalyptic number.

It is an amenable number.

34661516516 is a deficient number, since it is larger than the sum of its proper divisors (33714698524).

34661516516 is a wasteful number, since it uses less digits than its factorization.

34661516516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25956 (or 25954 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The spelling of 34661516516 in words is "thirty-four billion, six hundred sixty-one million, five hundred sixteen thousand, five hundred sixteen".