12292520475 has 24 divisors (see below), whose sum is σ = 20580904960. Its totient is φ = 6473020320.

The previous prime is 12292520441. The next prime is 12292520479. The reversal of 12292520475 is 57402529221.

It is not a de Polignac number, because 12292520475 - 2¹³ = 12292512283 is a prime.

It is a super-2 number, since 2×12292520475² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12292520479) 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 23 ways as a sum of consecutive naturals, for example, 1031419 + ... + 1043268.

Almost surely, 2^12292520475 is an apocalyptic number.

12292520475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12292520475 is a deficient number, since it is larger than the sum of its proper divisors (8288384485).

12292520475 is a wasteful number, since it uses less digits than its factorization.

12292520475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074779 (or 2074774 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 12292520475 in words is "twelve billion, two hundred ninety-two million, five hundred twenty thousand, four hundred seventy-five".