116661233532 has 24 divisors (see below), whose sum is σ = 272216322000. Its totient is φ = 38886109696.

The previous prime is 116661233503. The next prime is 116661233539. The reversal of 116661233532 is 235332166611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116661233539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514594 + ... + 705782.

It is an arithmetic number, because the mean of its divisors is an integer number (11342346750).

Almost surely, 2^116661233532 is an apocalyptic number.

116661233532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116661233532 is an abundant number, since it is smaller than the sum of its proper divisors (155555088468).

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

116661233532 is a wasteful number, since it uses less digits than its factorization.

116661233532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242045 (or 242043 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The spelling of 116661233532 in words is "one hundred sixteen billion, six hundred sixty-one million, two hundred thirty-three thousand, five hundred thirty-two".