13312361610 has 32 divisors (see below), whose sum is σ = 35499631680. Its totient is φ = 3549963024.

The previous prime is 13312361599. The next prime is 13312361677. The reversal of 13312361610 is 1616321331.

13312361610 is a `hidden beast` number, since 1 + 3 + 3 + 12 + 36 + 1 + 610 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24652252 + ... + 24652791.

It is an arithmetic number, because the mean of its divisors is an integer number (1109363490).

Almost surely, 2^13312361610 is an apocalyptic number.

13312361610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13312361610 is an abundant number, since it is smaller than the sum of its proper divisors (22187270070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13312361610 is a wasteful number, since it uses less digits than its factorization.

13312361610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49305059 (or 49305053 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 13312361610 its reverse (1616321331), we get a palindrome (14928682941).

The spelling of 13312361610 in words is "thirteen billion, three hundred twelve million, three hundred sixty-one thousand, six hundred ten".