115000000002 has 12 divisors (see below), whose sum is σ = 249166666710. Its totient is φ = 38333333328.

The previous prime is 114999999973. The next prime is 115000000007. The reversal of 115000000002 is 200000000511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 110763161721 + 4236838281 = 332811^2 + 65091^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (115000000007) 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, 3194444427 + ... + 3194444462.

Almost surely, 2^115000000002 is an apocalyptic number.

115000000002 is an abundant number, since it is smaller than the sum of its proper divisors (134166666708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115000000002 is a wasteful number, since it uses less digits than its factorization.

115000000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388888897 (or 6388888894 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

Adding to 115000000002 its reverse (200000000511), we get a palindrome (315000000513).

The spelling of 115000000002 in words is "one hundred fifteen billion, two", and thus it is an aban number.