13626442264 has 8 divisors (see below), whose sum is σ = 25549579260. Its totient is φ = 6813221128.

The previous prime is 13626442231. The next prime is 13626442351. The reversal of 13626442264 is 46224462631.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 851652634 + ... + 851652649.

Almost surely, 2^13626442264 is an apocalyptic number.

It is an amenable number.

13626442264 is a deficient number, since it is larger than the sum of its proper divisors (11923136996).

13626442264 is a wasteful number, since it uses less digits than its factorization.

13626442264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703305289 (or 1703305285 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The spelling of 13626442264 in words is "thirteen billion, six hundred twenty-six million, four hundred forty-two thousand, two hundred sixty-four".