12416772975 has 24 divisors (see below), whose sum is σ = 20614990080. Its totient is φ = 6594561120.

The previous prime is 12416772941. The next prime is 12416772997. The reversal of 12416772975 is 57927761421.

It is not a de Polignac number, because 12416772975 - 2¹² = 12416768879 is a prime.

It is a super-2 number, since 2×12416772975² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 328429 + ... + 364278.

It is an arithmetic number, because the mean of its divisors is an integer number (858957920).

Almost surely, 2^12416772975 is an apocalyptic number.

12416772975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12416772975 is a deficient number, since it is larger than the sum of its proper divisors (8198217105).

12416772975 is a wasteful number, since it uses less digits than its factorization.

12416772975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692959 (or 692954 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 51.

The spelling of 12416772975 in words is "twelve billion, four hundred sixteen million, seven hundred seventy-two thousand, nine hundred seventy-five".