12115087713755 has 8 divisors (see below), whose sum is σ = 15656421045552. Its totient is φ = 8946526311648.

The previous prime is 12115087713653. The next prime is 12115087713779. The reversal of 12115087713755 is 55731778051121.

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

It is a cyclic number.

It is not a de Polignac number, because 12115087713755 - 2⁸ = 12115087713499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12115087713697 and 12115087713706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93192982349 + ... + 93192982478.

It is an arithmetic number, because the mean of its divisors is an integer number (1957052630694).

Almost surely, 2^{12115087713755} is an apocalyptic number.

12115087713755 is a deficient number, since it is larger than the sum of its proper divisors (3541333331797).

12115087713755 is a wasteful number, since it uses less digits than its factorization.

12115087713755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186385964845.

The product of its (nonzero) digits is 2058000, while the sum is 53.

The spelling of 12115087713755 in words is "twelve trillion, one hundred fifteen billion, eighty-seven million, seven hundred thirteen thousand, seven hundred fifty-five".