12358497612 has 12 divisors (see below), whose sum is σ = 28836494456. Its totient is φ = 4119499200.

The previous prime is 12358497577. The next prime is 12358497629. The reversal of 12358497612 is 21679485321.

It is a tau number, because it is divible by the number of its divisors (12).

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, 514937389 + ... + 514937412.

Almost surely, 2^12358497612 is an apocalyptic number.

12358497612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12358497612 is an abundant number, since it is smaller than the sum of its proper divisors (16477996844).

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

12358497612 is a wasteful number, since it uses less digits than its factorization.

12358497612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029874808 (or 1029874806 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The spelling of 12358497612 in words is "twelve billion, three hundred fifty-eight million, four hundred ninety-seven thousand, six hundred twelve".