13006662634 has 64 divisors (see below), whose sum is σ = 24421243392. Its totient is φ = 5068339200.

The previous prime is 13006662619. The next prime is 13006662659. The reversal of 13006662634 is 43626660031.

It is a junction number, because it is equal to n+sod(n) for n = 13006662593 and 13006662602.

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, 998604 + ... + 1011544.

It is an arithmetic number, because the mean of its divisors is an integer number (381581928).

Almost surely, 2^13006662634 is an apocalyptic number.

13006662634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13006662634 is a deficient number, since it is larger than the sum of its proper divisors (11414580758).

13006662634 is a wasteful number, since it uses less digits than its factorization.

13006662634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 13006662634 in words is "thirteen billion, six million, six hundred sixty-two thousand, six hundred thirty-four".