115563697276 has 6 divisors (see below), whose sum is σ = 202236470240. Its totient is φ = 57781848636.

The previous prime is 115563697273. The next prime is 115563697279. The reversal of 115563697276 is 672796365511.

It is an interprime number because it is at equal distance from previous prime (115563697273) and next prime (115563697279).

It is a self number, because there is not a number n which added to its sum of digits gives 115563697276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115563697273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14445462156 + ... + 14445462163.

Almost surely, 2^115563697276 is an apocalyptic number.

It is an amenable number.

115563697276 is a deficient number, since it is larger than the sum of its proper divisors (86672772964).

115563697276 is a wasteful number, since it uses less digits than its factorization.

115563697276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28890924323 (or 28890924321 counting only the distinct ones).

The product of its digits is 14288400, while the sum is 58.

The spelling of 115563697276 in words is "one hundred fifteen billion, five hundred sixty-three million, six hundred ninety-seven thousand, two hundred seventy-six".