115352057693 has 2 divisors, whose sum is σ = 115352057694. Its totient is φ = 115352057692.

The previous prime is 115352057683. The next prime is 115352057719. The reversal of 115352057693 is 396750253511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115136026489 + 216031204 = 339317^2 + 14698^2 .

It is a cyclic number.

It is not a de Polignac number, because 115352057693 - 2⁴ = 115352057677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115352057663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57676028846 + 57676028847.

It is an arithmetic number, because the mean of its divisors is an integer number (57676028847).

Almost surely, 2^115352057693 is an apocalyptic number.

It is an amenable number.

115352057693 is a deficient number, since it is larger than the sum of its proper divisors (1).

115352057693 is an equidigital number, since it uses as much as digits as its factorization.

115352057693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 850500, while the sum is 47.

The spelling of 115352057693 in words is "one hundred fifteen billion, three hundred fifty-two million, fifty-seven thousand, six hundred ninety-three".