112538475961 has 2 divisors, whose sum is σ = 112538475962. Its totient is φ = 112538475960.

The previous prime is 112538475919. The next prime is 112538476027. The reversal of 112538475961 is 169574835211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56575476736 + 55962999225 = 237856^2 + 236565^2 .

It is an emirp because it is prime and its reverse (169574835211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112538475961 - 2¹⁷ = 112538344889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112538475899 and 112538475908.

It is not a weakly prime, because it can be changed into another prime (112538472961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56269237980 + 56269237981.

It is an arithmetic number, because the mean of its divisors is an integer number (56269237981).

Almost surely, 2^112538475961 is an apocalyptic number.

It is an amenable number.

112538475961 is a deficient number, since it is larger than the sum of its proper divisors (1).

112538475961 is an equidigital number, since it uses as much as digits as its factorization.

112538475961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 52.

The spelling of 112538475961 in words is "one hundred twelve billion, five hundred thirty-eight million, four hundred seventy-five thousand, nine hundred sixty-one".