185086743132 has 48 divisors (see below), whose sum is σ = 433444257792. Its totient is φ = 61470889920.

The previous prime is 185086743097. The next prime is 185086743139. The reversal of 185086743132 is 231347680581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185086743139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4534318 + ... + 4574954.

It is an arithmetic number, because the mean of its divisors is an integer number (9030088704).

Almost surely, 2^185086743132 is an apocalyptic number.

185086743132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

185086743132 is an abundant number, since it is smaller than the sum of its proper divisors (248357514660).

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

185086743132 is a wasteful number, since it uses less digits than its factorization.

185086743132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42018 (or 42016 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 185086743132 in words is "one hundred eighty-five billion, eighty-six million, seven hundred forty-three thousand, one hundred thirty-two".