115351034621 has 2 divisors, whose sum is σ = 115351034622. Its totient is φ = 115351034620.

The previous prime is 115351034563. The next prime is 115351034633. The reversal of 115351034621 is 126430153511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104765505625 + 10585528996 = 323675^2 + 102886^2 .

It is a cyclic number.

It is not a de Polignac number, because 115351034621 - 2²² = 115346840317 is a prime.

It is a super-2 number, since 2×115351034621² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115351034681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57675517310 + 57675517311.

It is an arithmetic number, because the mean of its divisors is an integer number (57675517311).

Almost surely, 2^115351034621 is an apocalyptic number.

It is an amenable number.

115351034621 is a deficient number, since it is larger than the sum of its proper divisors (1).

115351034621 is an equidigital number, since it uses as much as digits as its factorization.

115351034621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 115351034621 in words is "one hundred fifteen billion, three hundred fifty-one million, thirty-four thousand, six hundred twenty-one".