13620101631 has 8 divisors (see below), whose sum is σ = 18160721280. Its totient is φ = 9079774872.

The previous prime is 13620101617. The next prime is 13620101639. The reversal of 13620101631 is 13610102631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13620101631 - 2⁹ = 13620101119 is a prime.

It is a super-2 number, since 2×13620101631² (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 (13620101639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82750 + ... + 184628.

It is an arithmetic number, because the mean of its divisors is an integer number (2270090160).

Almost surely, 2^13620101631 is an apocalyptic number.

13620101631 is a deficient number, since it is larger than the sum of its proper divisors (4540619649).

13620101631 is a wasteful number, since it uses less digits than its factorization.

13620101631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146445.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 13620101631 in words is "thirteen billion, six hundred twenty million, one hundred one thousand, six hundred thirty-one".