116545536 has 72 divisors (see below), whose sum is σ = 336658140. Its totient is φ = 38842368.

The previous prime is 116545483. The next prime is 116545547. The reversal of 116545536 is 635545611.

116545536 is a `hidden beast` number, since 116 + 5 + 4 + 5 + 536 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 116545536.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15271 + ... + 21593.

Almost surely, 2^116545536 is an apocalyptic number.

116545536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116545536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168329070).

116545536 is an abundant number, since it is smaller than the sum of its proper divisors (220112604).

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

116545536 is an equidigital number, since it uses as much as digits as its factorization.

116545536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351 (or 6328 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 116545536 is about 10795.6257808429. The cubic root of 116545536 is about 488.4632347740.

The spelling of 116545536 in words is "one hundred sixteen million, five hundred forty-five thousand, five hundred thirty-six".