115965321352 has 24 divisors (see below), whose sum is σ = 222750116190. Its totient is φ = 56565440960.

The previous prime is 115965321349. The next prime is 115965321359. The reversal of 115965321352 is 253123569511.

It can be written as a sum of positive squares in only one way, i.e., 114551110116 + 1414211236 = 338454^2 + 37606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115965321299 and 115965321308.

It is not an unprimeable number, because it can be changed into a prime (115965321359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6157983 + ... + 6176785.

Almost surely, 2^115965321352 is an apocalyptic number.

It is an amenable number.

115965321352 is a deficient number, since it is larger than the sum of its proper divisors (106784794838).

115965321352 is an frugal number, since it uses more digits than its factorization.

115965321352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37653 (or 18846 counting only the distinct ones).

The product of its digits is 243000, while the sum is 43.

The spelling of 115965321352 in words is "one hundred fifteen billion, nine hundred sixty-five million, three hundred twenty-one thousand, three hundred fifty-two".