18313102629 has 6 divisors (see below), whose sum is σ = 26452259366. Its totient is φ = 12208735080.

The previous prime is 18313102609. The next prime is 18313102651. The reversal of 18313102629 is 92620131381.

18313102629 is a `hidden beast` number, since 1 + 8 + 3 + 13 + 10 + 2 + 629 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16800048225 + 1513054404 = 129615^2 + 38898^2 .

It is not a de Polignac number, because 18313102629 - 2¹⁵ = 18313069861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18313102593 and 18313102602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18313102609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1017394582 + ... + 1017394599.

Almost surely, 2^18313102629 is an apocalyptic number.

It is an amenable number.

18313102629 is a deficient number, since it is larger than the sum of its proper divisors (8139156737).

18313102629 is a wasteful number, since it uses less digits than its factorization.

18313102629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034789187 (or 2034789184 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 18313102629 in words is "eighteen billion, three hundred thirteen million, one hundred two thousand, six hundred twenty-nine".