112355551457 has 2 divisors, whose sum is σ = 112355551458. Its totient is φ = 112355551456.

The previous prime is 112355551433. The next prime is 112355551459. The reversal of 112355551457 is 754155553211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108849845776 + 3505705681 = 329924^2 + 59209^2 .

It is a cyclic number.

It is not a de Polignac number, because 112355551457 - 2¹² = 112355547361 is a prime.

Together with 112355551459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112355551459) 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 as a sum of consecutive naturals, namely, 56177775728 + 56177775729.

It is an arithmetic number, because the mean of its divisors is an integer number (56177775729).

Almost surely, 2^112355551457 is an apocalyptic number.

It is an amenable number.

112355551457 is a deficient number, since it is larger than the sum of its proper divisors (1).

112355551457 is an equidigital number, since it uses as much as digits as its factorization.

112355551457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 525000, while the sum is 44.

The spelling of 112355551457 in words is "one hundred twelve billion, three hundred fifty-five million, five hundred fifty-one thousand, four hundred fifty-seven".