995601951253057 has 2 divisors, whose sum is σ = 995601951253058. Its totient is φ = 995601951253056.

The previous prime is 995601951253033. The next prime is 995601951253103. The reversal of 995601951253057 is 750352159106599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 816762441851136 + 178839509401921 = 28579056^2 + 13373089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995601951253057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 995601951252983 and 995601951253001.

It is not a weakly prime, because it can be changed into another prime (995601951253457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497800975626528 + 497800975626529.

It is an arithmetic number, because the mean of its divisors is an integer number (497800975626529).

Almost surely, 2^{995601951253057} is an apocalyptic number.

It is an amenable number.

995601951253057 is a deficient number, since it is larger than the sum of its proper divisors (1).

995601951253057 is an equidigital number, since it uses as much as digits as its factorization.

995601951253057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 114817500, while the sum is 67.

The spelling of 995601951253057 in words is "nine hundred ninety-five trillion, six hundred one billion, nine hundred fifty-one million, two hundred fifty-three thousand, fifty-seven".