13722635364 has 12 divisors (see below), whose sum is σ = 32019482544. Its totient is φ = 4574211784.

The previous prime is 13722635357. The next prime is 13722635371. The reversal of 13722635364 is 46353622731.

It is an interprime number because it is at equal distance from previous prime (13722635357) and next prime (13722635371).

It is a tau number, because it is divible by the number of its divisors (12).

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, 571776462 + ... + 571776485.

It is an arithmetic number, because the mean of its divisors is an integer number (2668290212).

Almost surely, 2^13722635364 is an apocalyptic number.

It is an amenable number.

13722635364 is an abundant number, since it is smaller than the sum of its proper divisors (18296847180).

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

13722635364 is a wasteful number, since it uses less digits than its factorization.

13722635364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143552954 (or 1143552952 counting only the distinct ones).

The product of its digits is 544320, while the sum is 42.

The spelling of 13722635364 in words is "thirteen billion, seven hundred twenty-two million, six hundred thirty-five thousand, three hundred sixty-four".