112465644553 has 2 divisors, whose sum is σ = 112465644554. Its totient is φ = 112465644552.

The previous prime is 112465644523. The next prime is 112465644617. The reversal of 112465644553 is 355446564211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112464317449 + 1327104 = 335357^2 + 1152^2 .

It is an emirp because it is prime and its reverse (355446564211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112465644553 - 2¹⁷ = 112465513481 is a prime.

It is not a weakly prime, because it can be changed into another prime (112465644523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56232822276 + 56232822277.

It is an arithmetic number, because the mean of its divisors is an integer number (56232822277).

Almost surely, 2^112465644553 is an apocalyptic number.

It is an amenable number.

112465644553 is a deficient number, since it is larger than the sum of its proper divisors (1).

112465644553 is an equidigital number, since it uses as much as digits as its factorization.

112465644553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 46.

The spelling of 112465644553 in words is "one hundred twelve billion, four hundred sixty-five million, six hundred forty-four thousand, five hundred fifty-three".