186114539352 has 128 divisors (see below), whose sum is σ = 545917501440. Its totient is φ = 51771285120.

The previous prime is 186114539341. The next prime is 186114539353. The reversal of 186114539352 is 253935411681.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (186114539353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1446433 + ... + 1569839.

It is an arithmetic number, because the mean of its divisors is an integer number (4264980480).

Almost surely, 2^186114539352 is an apocalyptic number.

186114539352 is a gapful number since it is divisible by the number (12) 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 186114539352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272958750720).

186114539352 is an abundant number, since it is smaller than the sum of its proper divisors (359802962088).

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

186114539352 is a wasteful number, since it uses less digits than its factorization.

186114539352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123661 (or 123657 counting only the distinct ones).

The product of its digits is 777600, while the sum is 48.

The spelling of 186114539352 in words is "one hundred eighty-six billion, one hundred fourteen million, five hundred thirty-nine thousand, three hundred fifty-two".