116153251321 has 12 divisors (see below), whose sum is σ = 118771869996. Its totient is φ = 113588070720.

The previous prime is 116153251273. The next prime is 116153251397. The reversal of 116153251321 is 123152351611.

It can be written as a sum of positive squares in 6 ways, for example, as 15410491321 + 100742760000 = 124139^2 + 317400^2 .

It is not a de Polignac number, because 116153251321 - 2²¹ = 116151154169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116153251021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553515 + ... + 733951.

It is an arithmetic number, because the mean of its divisors is an integer number (9897655833).

Almost surely, 2^116153251321 is an apocalyptic number.

It is an amenable number.

116153251321 is a deficient number, since it is larger than the sum of its proper divisors (2618618675).

116153251321 is an equidigital number, since it uses as much as digits as its factorization.

116153251321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180732 (or 180671 counting only the distinct ones).

The product of its digits is 5400, while the sum is 31.

The spelling of 116153251321 in words is "one hundred sixteen billion, one hundred fifty-three million, two hundred fifty-one thousand, three hundred twenty-one".