116537733 has 12 divisors (see below), whose sum is σ = 181281100. Its totient is φ = 71715456.

The previous prime is 116537717. The next prime is 116537741. The reversal of 116537733 is 337735611.

It is a happy number.

116537733 is a `hidden beast` number, since 116 + 537 + 7 + 3 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 69505569 + 47032164 = 8337^2 + 6858^2 .

It is not a de Polignac number, because 116537733 - 2⁴ = 116537717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116537933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497908 + ... + 498141.

Almost surely, 2^116537733 is an apocalyptic number.

116537733 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

116537733 is a deficient number, since it is larger than the sum of its proper divisors (64743367).

116537733 is a wasteful number, since it uses less digits than its factorization.

116537733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996068 (or 996065 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 116537733 is about 10795.2643784208. The cubic root of 116537733 is about 488.4523332734.

The spelling of 116537733 in words is "one hundred sixteen million, five hundred thirty-seven thousand, seven hundred thirty-three".