12572703982081 has 16 divisors (see below), whose sum is σ = 12700934213184. Its totient is φ = 12445035001344.

The previous prime is 12572703982073. The next prime is 12572703982121. The reversal of 12572703982081 is 18028930727521.

It is a cyclic number.

It is not a de Polignac number, because 12572703982081 - 2³ = 12572703982073 is a prime.

It is a super-2 number, since 2×12572703982081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12572703988081) 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, 105947326 + ... + 106065928.

It is an arithmetic number, because the mean of its divisors is an integer number (793808388324).

Almost surely, 2^{12572703982081} is an apocalyptic number.

It is an amenable number.

12572703982081 is a deficient number, since it is larger than the sum of its proper divisors (128230231103).

12572703982081 is a wasteful number, since it uses less digits than its factorization.

12572703982081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120960.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 12572703982081 in words is "twelve trillion, five hundred seventy-two billion, seven hundred three million, nine hundred eighty-two thousand, eighty-one".