116631534 has 16 divisors (see below), whose sum is σ = 238226688. Its totient is φ = 38049912.

The previous prime is 116631521. The next prime is 116631547. The reversal of 116631534 is 435136611.

It is an interprime number because it is at equal distance from previous prime (116631521) and next prime (116631547).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206512 + ... + 207075.

It is an arithmetic number, because the mean of its divisors is an integer number (14889168).

Almost surely, 2^116631534 is an apocalyptic number.

116631534 is an abundant number, since it is smaller than the sum of its proper divisors (121595154).

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

116631534 is a wasteful number, since it uses less digits than its factorization.

116631534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413639.

The product of its digits is 6480, while the sum is 30.

The square root of 116631534 is about 10799.6080484432. The cubic root of 116631534 is about 488.5833495799.

The spelling of 116631534 in words is "one hundred sixteen million, six hundred thirty-one thousand, five hundred thirty-four".