12353390672 has 20 divisors (see below), whose sum is σ = 27353936736. Its totient is φ = 5294310240.

The previous prime is 12353390639. The next prime is 12353390719. The reversal of 12353390672 is 27609335321.

It is a super-3 number, since 3×12353390672³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55148954 + ... + 55149177.

Almost surely, 2^12353390672 is an apocalyptic number.

It is an amenable number.

12353390672 is an abundant number, since it is smaller than the sum of its proper divisors (15000546064).

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

12353390672 is a wasteful number, since it uses less digits than its factorization.

12353390672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110298146 (or 110298140 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 41.

The spelling of 12353390672 in words is "twelve billion, three hundred fifty-three million, three hundred ninety thousand, six hundred seventy-two".