12347517364 has 48 divisors (see below), whose sum is σ = 26606532736. Its totient is φ = 4882550400.

The previous prime is 12347517353. The next prime is 12347517373. The reversal of 12347517364 is 46371574321.

It is a super-2 number, since 2×12347517364² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12347517364.

It is a congruent number.

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, 987874 + ... + 1000294.

Almost surely, 2^12347517364 is an apocalyptic number.

12347517364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12347517364 is an abundant number, since it is smaller than the sum of its proper divisors (14259015372).

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

12347517364 is a wasteful number, since it uses less digits than its factorization.

12347517364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176 (or 15174 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The spelling of 12347517364 in words is "twelve billion, three hundred forty-seven million, five hundred seventeen thousand, three hundred sixty-four".