11751431096686 has 8 divisors (see below), whose sum is σ = 17646327438480. Its totient is φ = 5869321950528.

The previous prime is 11751431096683. The next prime is 11751431096689. The reversal of 11751431096686 is 68669013415711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11751431096683) and next prime (11751431096689).

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

It is a super-2 number, since 2×11751431096686² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11751431096686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11751431096683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3196796611 + ... + 3196800286.

It is an arithmetic number, because the mean of its divisors is an integer number (2205790929810).

Almost surely, 2^{11751431096686} is an apocalyptic number.

11751431096686 is a deficient number, since it is larger than the sum of its proper divisors (5894896341794).

11751431096686 is an equidigital number, since it uses as much as digits as its factorization.

11751431096686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393597818.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 11751431096686 in words is "eleven trillion, seven hundred fifty-one billion, four hundred thirty-one million, ninety-six thousand, six hundred eighty-six".