115633816 has 8 divisors (see below), whose sum is σ = 216813420. Its totient is φ = 57816904.

The previous prime is 115633807. The next prime is 115633823. The reversal of 115633816 is 618336511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7227106 + ... + 7227121.

Almost surely, 2^115633816 is an apocalyptic number.

It is an amenable number.

115633816 is a deficient number, since it is larger than the sum of its proper divisors (101179604).

115633816 is a wasteful number, since it uses less digits than its factorization.

115633816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14454233 (or 14454229 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 115633816 is about 10753.3165116628. The cubic root of 115633816 is about 487.1861715423.

The spelling of 115633816 in words is "one hundred fifteen million, six hundred thirty-three thousand, eight hundred sixteen".