13213504716 has 48 divisors (see below), whose sum is σ = 31361831424. Its totient is φ = 4329282496.

The previous prime is 13213504693. The next prime is 13213504721. The reversal of 13213504716 is 61740531231.

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, 162541 + ... + 229883.

It is an arithmetic number, because the mean of its divisors is an integer number (653371488).

Almost surely, 2^13213504716 is an apocalyptic number.

It is an amenable number.

13213504716 is an abundant number, since it is smaller than the sum of its proper divisors (18148326708).

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

13213504716 is a wasteful number, since it uses less digits than its factorization.

13213504716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67630 (or 67628 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 13213504716 in words is "thirteen billion, two hundred thirteen million, five hundred four thousand, seven hundred sixteen".