116157828 has 12 divisors (see below), whose sum is σ = 271034960. Its totient is φ = 38719272.

The previous prime is 116157823. The next prime is 116157829. The reversal of 116157828 is 828751611.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (116157823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4839898 + ... + 4839921.

Almost surely, 2^116157828 is an apocalyptic number.

It is an amenable number.

116157828 is an abundant number, since it is smaller than the sum of its proper divisors (154877132).

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

116157828 is a wasteful number, since it uses less digits than its factorization.

116157828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679826 (or 9679824 counting only the distinct ones).

The product of its digits is 26880, while the sum is 39.

The square root of 116157828 is about 10777.6541046742. The cubic root of 116157828 is about 487.9209817862.

The spelling of 116157828 in words is "one hundred sixteen million, one hundred fifty-seven thousand, eight hundred twenty-eight".