957418994417 has 2 divisors, whose sum is σ = 957418994418. Its totient is φ = 957418994416.

The previous prime is 957418994293. The next prime is 957418994447. The reversal of 957418994417 is 714499814759.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535251728881 + 422167265536 = 731609^2 + 649744^2 .

It is a cyclic number.

It is not a de Polignac number, because 957418994417 - 2¹² = 957418990321 is a prime.

It is a super-2 number, since 2×957418994417² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (957418994447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478709497208 + 478709497209.

It is an arithmetic number, because the mean of its divisors is an integer number (478709497209).

Almost surely, 2^957418994417 is an apocalyptic number.

It is an amenable number.

957418994417 is a deficient number, since it is larger than the sum of its proper divisors (1).

957418994417 is an equidigital number, since it uses as much as digits as its factorization.

957418994417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 68.

The spelling of 957418994417 in words is "nine hundred fifty-seven billion, four hundred eighteen million, nine hundred ninety-four thousand, four hundred seventeen".