12524751975 has 48 divisors (see below), whose sum is σ = 21122210592. Its totient is φ = 6546408960.

The previous prime is 12524751973. The next prime is 12524752001. The reversal of 12524751975 is 57915742521.

It is a happy number.

It is not a de Polignac number, because 12524751975 - 2¹ = 12524751973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12524751973) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6347089 + ... + 6349061.

It is an arithmetic number, because the mean of its divisors is an integer number (440046054).

Almost surely, 2^12524751975 is an apocalyptic number.

12524751975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12524751975 is a deficient number, since it is larger than the sum of its proper divisors (8597458617).

12524751975 is a wasteful number, since it uses less digits than its factorization.

12524751975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636 (or 3631 counting only the distinct ones).

The product of its digits is 882000, while the sum is 48.

The spelling of 12524751975 in words is "twelve billion, five hundred twenty-four million, seven hundred fifty-one thousand, nine hundred seventy-five".