119813396510917 has 2 divisors, whose sum is σ = 119813396510918. Its totient is φ = 119813396510916.

The previous prime is 119813396510903. The next prime is 119813396510953. The reversal of 119813396510917 is 719015693318911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84464021965761 + 35349374545156 = 9190431^2 + 5945534^2 .

It is a cyclic number.

It is not a de Polignac number, because 119813396510917 - 2¹⁹ = 119813395986629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119813396516917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59906698255458 + 59906698255459.

It is an arithmetic number, because the mean of its divisors is an integer number (59906698255459).

Almost surely, 2^{119813396510917} is an apocalyptic number.

It is an amenable number.

119813396510917 is a deficient number, since it is larger than the sum of its proper divisors (1).

119813396510917 is an equidigital number, since it uses as much as digits as its factorization.

119813396510917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11022480, while the sum is 64.

The spelling of 119813396510917 in words is "one hundred nineteen trillion, eight hundred thirteen billion, three hundred ninety-six million, five hundred ten thousand, nine hundred seventeen".