12013567425 has 36 divisors (see below), whose sum is σ = 21820728384. Its totient is φ = 6316984800.

The previous prime is 12013567411. The next prime is 12013567439. The reversal of 12013567425 is 52476531021.

It is an interprime number because it is at equal distance from previous prime (12013567411) and next prime (12013567439).

It is not a de Polignac number, because 12013567425 - 2⁴ = 12013567409 is a prime.

It is a super-2 number, since 2×12013567425² (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 12013567425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 360037 + ... + 391986.

It is an arithmetic number, because the mean of its divisors is an integer number (606131344).

Almost surely, 2^12013567425 is an apocalyptic number.

12013567425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12013567425 is a deficient number, since it is larger than the sum of its proper divisors (9807160959).

12013567425 is a wasteful number, since it uses less digits than its factorization.

12013567425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752110 (or 752102 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 12013567425 in words is "twelve billion, thirteen million, five hundred sixty-seven thousand, four hundred twenty-five".