12115087713751 has 8 divisors (see below), whose sum is σ = 13216552706304. Its totient is φ = 11013638284920.

The previous prime is 12115087713653. The next prime is 12115087713779. The reversal of 12115087713751 is 15731778051121.

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 12115087713751 - 2³⁷ = 11977648760279 is a prime.

It is a super-2 number, since 2×12115087713751² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12115087713695 and 12115087713704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12115087753751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232591 + ... + 5405056.

It is an arithmetic number, because the mean of its divisors is an integer number (1652069088288).

Almost surely, 2^{12115087713751} is an apocalyptic number.

12115087713751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12115087713751 is a deficient number, since it is larger than the sum of its proper divisors (1101464992553).

12115087713751 is a wasteful number, since it uses less digits than its factorization.

12115087713751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781861.

The product of its (nonzero) digits is 411600, while the sum is 49.

The spelling of 12115087713751 in words is "twelve trillion, one hundred fifteen billion, eighty-seven million, seven hundred thirteen thousand, seven hundred fifty-one".