13211622634 has 32 divisors (see below), whose sum is σ = 23801602176. Its totient is φ = 5380966080.

The previous prime is 13211622601. The next prime is 13211622649. The reversal of 13211622634 is 43622611231.

It is a junction number, because it is equal to n+sod(n) for n = 13211622596 and 13211622605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274297 + ... + 318844.

It is an arithmetic number, because the mean of its divisors is an integer number (743800068).

Almost surely, 2^13211622634 is an apocalyptic number.

13211622634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13211622634 is a deficient number, since it is larger than the sum of its proper divisors (10589979542).

13211622634 is a wasteful number, since it uses less digits than its factorization.

13211622634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593230.

The product of its digits is 10368, while the sum is 31.

The spelling of 13211622634 in words is "thirteen billion, two hundred eleven million, six hundred twenty-two thousand, six hundred thirty-four".