112670512468981 has 2 divisors, whose sum is σ = 112670512468982. Its totient is φ = 112670512468980.

The previous prime is 112670512468979. The next prime is 112670512469027. The reversal of 112670512468981 is 189864215076211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70060415444100 + 42610097024881 = 8370210^2 + 6527641^2 .

It is a cyclic number.

It is not a de Polignac number, because 112670512468981 - 2¹ = 112670512468979 is a prime.

It is a super-2 number, since 2×112670512468981² (a number of 29 digits) contains 22 as substring.

Together with 112670512468979, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112670510468981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56335256234490 + 56335256234491.

It is an arithmetic number, because the mean of its divisors is an integer number (56335256234491).

Almost surely, 2^{112670512468981} is an apocalyptic number.

It is an amenable number.

112670512468981 is a deficient number, since it is larger than the sum of its proper divisors (1).

112670512468981 is an equidigital number, since it uses as much as digits as its factorization.

112670512468981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11612160, while the sum is 61.

The spelling of 112670512468981 in words is "one hundred twelve trillion, six hundred seventy billion, five hundred twelve million, four hundred sixty-eight thousand, nine hundred eighty-one".