13601601254634 has 64 divisors (see below), whose sum is σ = 27636225632256. Its totient is φ = 4461974584704.

The previous prime is 13601601254623. The next prime is 13601601254713. The reversal of 13601601254634 is 43645210610631.

It is a happy number.

It is a super-2 number, since 2×13601601254634² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792302319 + ... + 792319485.

It is an arithmetic number, because the mean of its divisors is an integer number (431816025504).

Almost surely, 2^{13601601254634} is an apocalyptic number.

13601601254634 is an abundant number, since it is smaller than the sum of its proper divisors (14034624377622).

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

13601601254634 is a wasteful number, since it uses less digits than its factorization.

13601601254634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 13601601254634 in words is "thirteen trillion, six hundred one billion, six hundred one million, two hundred fifty-four thousand, six hundred thirty-four".