11970581706725 has 24 divisors (see below), whose sum is σ = 15139169608512. Its totient is φ = 9387334166400.

The previous prime is 11970581706719. The next prime is 11970581706749. The reversal of 11970581706725 is 52760718507911.

It is not a de Polignac number, because 11970581706725 - 2¹⁶ = 11970581641189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19822841 + ... + 20417790.

It is an arithmetic number, because the mean of its divisors is an integer number (630798733688).

Almost surely, 2^{11970581706725} is an apocalyptic number.

It is an amenable number.

11970581706725 is a deficient number, since it is larger than the sum of its proper divisors (3168587901787).

11970581706725 is a wasteful number, since it uses less digits than its factorization.

11970581706725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40240877 (or 40240872 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 59.

The spelling of 11970581706725 in words is "eleven trillion, nine hundred seventy billion, five hundred eighty-one million, seven hundred six thousand, seven hundred twenty-five".