112951013761 has 4 divisors (see below), whose sum is σ = 113117854932. Its totient is φ = 112784172592.

The previous prime is 112951013731. The next prime is 112951013783. The reversal of 112951013761 is 167310159211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 167310159211 = 13 ⋅12870012247.

It can be written as a sum of positive squares in 2 ways, for example, as 91237223025 + 21713790736 = 302055^2 + 147356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112951013761 is a prime.

It is a super-2 number, since 2×112951013761² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112951013761.

It is not an unprimeable number, because it can be changed into a prime (112951013711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83419570 + ... + 83420923.

It is an arithmetic number, because the mean of its divisors is an integer number (28279463733).

Almost surely, 2^112951013761 is an apocalyptic number.

It is an amenable number.

112951013761 is a deficient number, since it is larger than the sum of its proper divisors (166841171).

112951013761 is an equidigital number, since it uses as much as digits as its factorization.

112951013761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166841170.

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 112951013761 in words is "one hundred twelve billion, nine hundred fifty-one million, thirteen thousand, seven hundred sixty-one".