12417651957 has 8 divisors (see below), whose sum is σ = 16567334784. Its totient is φ = 8273201888.

The previous prime is 12417651937. The next prime is 12417651959. The reversal of 12417651957 is 75915671421.

12417651957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12417651957 - 2¹⁵ = 12417619189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12417651959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302648 + ... + 1312145.

It is an arithmetic number, because the mean of its divisors is an integer number (2070916848).

Almost surely, 2^12417651957 is an apocalyptic number.

It is an amenable number.

12417651957 is a deficient number, since it is larger than the sum of its proper divisors (4149682827).

12417651957 is a wasteful number, since it uses less digits than its factorization.

12417651957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616379.

The product of its digits is 529200, while the sum is 48.

The spelling of 12417651957 in words is "twelve billion, four hundred seventeen million, six hundred fifty-one thousand, nine hundred fifty-seven".