115216564045151 has 4 divisors (see below), whose sum is σ = 115220877521904. Its totient is φ = 115212250568400.

The previous prime is 115216564045139. The next prime is 115216564045169. The reversal of 115216564045151 is 151540465612511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115216564045151 - 2²⁶ = 115216496936287 is a prime.

It is a super-2 number, since 2×115216564045151² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115216564045096 and 115216564045105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115216564045111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156698310 + ... + 2156751731.

It is an arithmetic number, because the mean of its divisors is an integer number (28805219380476).

Almost surely, 2^{115216564045151} is an apocalyptic number.

115216564045151 is a deficient number, since it is larger than the sum of its proper divisors (4313476753).

115216564045151 is an equidigital number, since it uses as much as digits as its factorization.

115216564045151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313476752.

The product of its (nonzero) digits is 720000, while the sum is 47.

The spelling of 115216564045151 in words is "one hundred fifteen trillion, two hundred sixteen billion, five hundred sixty-four million, forty-five thousand, one hundred fifty-one".