17896795796057 has 2 divisors, whose sum is σ = 17896795796058. Its totient is φ = 17896795796056.

The previous prime is 17896795795997. The next prime is 17896795796101. The reversal of 17896795796057 is 75069759769871.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17346025500736 + 550770295321 = 4164856^2 + 742139^2 .

It is a cyclic number.

It is not a de Polignac number, because 17896795796057 - 2¹⁶ = 17896795730521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17896795796057.

It is not a weakly prime, because it can be changed into another prime (17896795796557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8948397898028 + 8948397898029.

It is an arithmetic number, because the mean of its divisors is an integer number (8948397898029).

Almost surely, 2^{17896795796057} is an apocalyptic number.

It is an amenable number.

17896795796057 is a deficient number, since it is larger than the sum of its proper divisors (1).

17896795796057 is an equidigital number, since it uses as much as digits as its factorization.

17896795796057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12602368800, while the sum is 86.

The spelling of 17896795796057 in words is "seventeen trillion, eight hundred ninety-six billion, seven hundred ninety-five million, seven hundred ninety-six thousand, fifty-seven".