112177670257 has 2 divisors, whose sum is σ = 112177670258. Its totient is φ = 112177670256.

The previous prime is 112177670201. The next prime is 112177670291. The reversal of 112177670257 is 752076771211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101108736576 + 11068933681 = 317976^2 + 105209^2 .

It is an emirp because it is prime and its reverse (752076771211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112177670257 - 2¹¹ = 112177668209 is a prime.

It is not a weakly prime, because it can be changed into another prime (112177670057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56088835128 + 56088835129.

It is an arithmetic number, because the mean of its divisors is an integer number (56088835129).

Almost surely, 2^112177670257 is an apocalyptic number.

It is an amenable number.

112177670257 is a deficient number, since it is larger than the sum of its proper divisors (1).

112177670257 is an equidigital number, since it uses as much as digits as its factorization.

112177670257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288120, while the sum is 46.

The spelling of 112177670257 in words is "one hundred twelve billion, one hundred seventy-seven million, six hundred seventy thousand, two hundred fifty-seven".