116436520 has 32 divisors (see below), whose sum is σ = 265305600. Its totient is φ = 45983808.

The previous prime is 116436493. The next prime is 116436539. The reversal of 116436520 is 25634611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15264 + ... + 21583.

It is an arithmetic number, because the mean of its divisors is an integer number (8290800).

Almost surely, 2^116436520 is an apocalyptic number.

116436520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116436520 is an abundant number, since it is smaller than the sum of its proper divisors (148869080).

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

116436520 is a wasteful number, since it uses less digits than its factorization.

116436520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36937 (or 36933 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 116436520 is about 10790.5755175523. The cubic root of 116436520 is about 488.3108853953.

The spelling of 116436520 in words is "one hundred sixteen million, four hundred thirty-six thousand, five hundred twenty".