112541730857 has 2 divisors, whose sum is σ = 112541730858. Its totient is φ = 112541730856.

The previous prime is 112541730811. The next prime is 112541730881. The reversal of 112541730857 is 758037145211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112512614041 + 29116816 = 335429^2 + 5396^2 .

It is an emirp because it is prime and its reverse (758037145211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112541730857 - 2¹⁴ = 112541714473 is a prime.

It is not a weakly prime, because it can be changed into another prime (112541730157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56270865428 + 56270865429.

It is an arithmetic number, because the mean of its divisors is an integer number (56270865429).

Almost surely, 2^112541730857 is an apocalyptic number.

It is an amenable number.

112541730857 is a deficient number, since it is larger than the sum of its proper divisors (1).

112541730857 is an equidigital number, since it uses as much as digits as its factorization.

112541730857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 44.

The spelling of 112541730857 in words is "one hundred twelve billion, five hundred forty-one million, seven hundred thirty thousand, eight hundred fifty-seven".