115052320251251 has 4 divisors (see below), whose sum is σ = 115129381418352. Its totient is φ = 114975259084152.

The previous prime is 115052320251241. The next prime is 115052320251289. The reversal of 115052320251251 is 152152023250511.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115052320251251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115052320251241) 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, 38530581311 + ... + 38530584296.

It is an arithmetic number, because the mean of its divisors is an integer number (28782345354588).

Almost surely, 2^{115052320251251} is an apocalyptic number.

115052320251251 is a deficient number, since it is larger than the sum of its proper divisors (77061167101).

115052320251251 is an equidigital number, since it uses as much as digits as its factorization.

115052320251251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77061167100.

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 115052320251251 in words is "one hundred fifteen trillion, fifty-two billion, three hundred twenty million, two hundred fifty-one thousand, two hundred fifty-one".