112196421833957 has 2 divisors, whose sum is σ = 112196421833958. Its totient is φ = 112196421833956.

The previous prime is 112196421833861. The next prime is 112196421833989. The reversal of 112196421833957 is 759338124691211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75901749289921 + 36294672544036 = 8712161^2 + 6024506^2 .

It is a cyclic number.

It is not a de Polignac number, because 112196421833957 - 2²⁰ = 112196420785381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112196421833957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112196421833357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56098210916978 + 56098210916979.

It is an arithmetic number, because the mean of its divisors is an integer number (56098210916979).

Almost surely, 2^{112196421833957} is an apocalyptic number.

It is an amenable number.

112196421833957 is a deficient number, since it is larger than the sum of its proper divisors (1).

112196421833957 is an equidigital number, since it uses as much as digits as its factorization.

112196421833957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 62.

The spelling of 112196421833957 in words is "one hundred twelve trillion, one hundred ninety-six billion, four hundred twenty-one million, eight hundred thirty-three thousand, nine hundred fifty-seven".