12417718903974 has 40 divisors (see below), whose sum is σ = 27841170661920. Its totient is φ = 4136817518064.

The previous prime is 12417718903949. The next prime is 12417718903981. The reversal of 12417718903974 is 47930981771421.

12417718903974 is a `hidden beast` number, since 1 + 2 + 417 + 7 + 189 + 0 + 39 + 7 + 4 = 666.

It is a super-2 number, since 2×12417718903974² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22149294 + ... + 22703009.

It is an arithmetic number, because the mean of its divisors is an integer number (696029266548).

Almost surely, 2^{12417718903974} is an apocalyptic number.

12417718903974 is an abundant number, since it is smaller than the sum of its proper divisors (15423451757946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12417718903974 is a wasteful number, since it uses less digits than its factorization.

12417718903974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44854026 (or 44854017 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 12417718903974 in words is "twelve trillion, four hundred seventeen billion, seven hundred eighteen million, nine hundred three thousand, nine hundred seventy-four".