10601638365 has 16 divisors (see below), whose sum is σ = 16967457216. Its totient is φ = 5652595200.

The previous prime is 10601638361. The next prime is 10601638367. The reversal of 10601638365 is 56383610601.

It is not a de Polignac number, because 10601638365 - 2² = 10601638361 is a prime.

It is a super-2 number, since 2×10601638365² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10601638361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45396 + ... + 152525.

It is an arithmetic number, because the mean of its divisors is an integer number (1060466076).

Almost surely, 2^10601638365 is an apocalyptic number.

10601638365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10601638365 is a deficient number, since it is larger than the sum of its proper divisors (6365818851).

10601638365 is a wasteful number, since it uses less digits than its factorization.

10601638365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201500.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 10601638365 in words is "ten billion, six hundred one million, six hundred thirty-eight thousand, three hundred sixty-five".