13212630064 has 20 divisors (see below), whose sum is σ = 25614228640. Its totient is φ = 6602506560.

The previous prime is 13212630049. The next prime is 13212630089. The reversal of 13212630064 is 46003621231.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209304 + ... + 265015.

It is an arithmetic number, because the mean of its divisors is an integer number (1280711432).

Almost surely, 2^13212630064 is an apocalyptic number.

It is an amenable number.

13212630064 is a deficient number, since it is larger than the sum of its proper divisors (12401598576).

13212630064 is a wasteful number, since it uses less digits than its factorization.

13212630064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476068 (or 476062 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 13212630064 in words is "thirteen billion, two hundred twelve million, six hundred thirty thousand, sixty-four".