116564116 has 6 divisors (see below), whose sum is σ = 203987210. Its totient is φ = 58282056.

The previous prime is 116564011. The next prime is 116564131. The reversal of 116564116 is 611465611.

It can be written as a sum of positive squares in only one way, i.e., 87984400 + 28579716 = 9380^2 + 5346^2 .

It is a super-2 number, since 2×116564116² = 27174386277722912, which contains 22 as substring.

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, 14570511 + ... + 14570518.

Almost surely, 2^116564116 is an apocalyptic number.

It is an amenable number.

116564116 is a deficient number, since it is larger than the sum of its proper divisors (87423094).

116564116 is a wasteful number, since it uses less digits than its factorization.

116564116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29141033 (or 29141031 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 116564116 is about 10796.4862802673. The cubic root of 116564116 is about 488.4891907650.

The spelling of 116564116 in words is "one hundred sixteen million, five hundred sixty-four thousand, one hundred sixteen".