12401583425 has 36 divisors (see below), whose sum is σ = 19317805248. Its totient is φ = 7730844000.

The previous prime is 12401583421. The next prime is 12401583433. The reversal of 12401583425 is 52438510421.

It is not a de Polignac number, because 12401583425 - 2² = 12401583421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (12401583421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 271661 + ... + 314010.

Almost surely, 2^12401583425 is an apocalyptic number.

It is an amenable number.

12401583425 is a deficient number, since it is larger than the sum of its proper divisors (6916221823).

12401583425 is a wasteful number, since it uses less digits than its factorization.

12401583425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585710 (or 585694 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 12401583425 in words is "twelve billion, four hundred one million, five hundred eighty-three thousand, four hundred twenty-five".