12115087713711 has 6 divisors (see below), whose sum is σ = 17499571142040. Its totient is φ = 8076725142468.

The previous prime is 12115087713653. The next prime is 12115087713779. The reversal of 12115087713711 is 11731778051121.

12115087713711 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 508 + 7 + 7 + 137 + 1 + 1 = 666.

It is not a de Polignac number, because 12115087713711 - 2¹⁹ = 12115087189423 is a prime.

It is a super-2 number, since 2×12115087713711² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12115087713011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 673060428531 + ... + 673060428548.

It is an arithmetic number, because the mean of its divisors is an integer number (2916595190340).

Almost surely, 2^{12115087713711} is an apocalyptic number.

12115087713711 is a deficient number, since it is larger than the sum of its proper divisors (5384483428329).

12115087713711 is a wasteful number, since it uses less digits than its factorization.

12115087713711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346120857085 (or 1346120857082 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 45.

The spelling of 12115087713711 in words is "twelve trillion, one hundred fifteen billion, eighty-seven million, seven hundred thirteen thousand, seven hundred eleven".