12612364412 has 24 divisors (see below), whose sum is σ = 22274402304. Its totient is φ = 6248379312.

The previous prime is 12612364411. The next prime is 12612364439. The reversal of 12612364412 is 21446321621.

It is a super-2 number, since 2×12612364412² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12612364411) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 384023 + ... + 415569.

It is an arithmetic number, because the mean of its divisors is an integer number (928100096).

Almost surely, 2^12612364412 is an apocalyptic number.

It is an amenable number.

12612364412 is a deficient number, since it is larger than the sum of its proper divisors (9662037892).

12612364412 is a wasteful number, since it uses less digits than its factorization.

12612364412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32465 (or 32463 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The spelling of 12612364412 in words is "twelve billion, six hundred twelve million, three hundred sixty-four thousand, four hundred twelve".