12072262023857 has 16 divisors (see below), whose sum is σ = 14397242026752. Its totient is φ = 9897406506240.

The previous prime is 12072262023749. The next prime is 12072262023911. The reversal of 12072262023857 is 75832026227021.

It is a cyclic number.

It is not a de Polignac number, because 12072262023857 - 2¹⁴ = 12072262007473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12072262023257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3313757 + ... + 5926677.

It is an arithmetic number, because the mean of its divisors is an integer number (899827626672).

Almost surely, 2^{12072262023857} is an apocalyptic number.

It is an amenable number.

12072262023857 is a deficient number, since it is larger than the sum of its proper divisors (2324980002895).

12072262023857 is a wasteful number, since it uses less digits than its factorization.

12072262023857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641648.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 12072262023857 in words is "twelve trillion, seventy-two billion, two hundred sixty-two million, twenty-three thousand, eight hundred fifty-seven".