12354876660057 has 8 divisors (see below), whose sum is σ = 16473252146784. Its totient is φ = 8236542806688.

The previous prime is 12354876660041. The next prime is 12354876660083. The reversal of 12354876660057 is 75006667845321.

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

It is not a de Polignac number, because 12354876660057 - 2⁴ = 12354876660041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12354874660057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9709203 + ... + 10907720.

It is an arithmetic number, because the mean of its divisors is an integer number (2059156518348).

Almost surely, 2^{12354876660057} is an apocalyptic number.

It is an amenable number.

12354876660057 is a deficient number, since it is larger than the sum of its proper divisors (4118375486727).

12354876660057 is a wasteful number, since it uses less digits than its factorization.

12354876660057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20816679.

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 12354876660057 in words is "twelve trillion, three hundred fifty-four billion, eight hundred seventy-six million, six hundred sixty thousand, fifty-seven".