186342857616 has 40 divisors (see below), whose sum is σ = 481768227360. Its totient is φ = 62064929536.

The previous prime is 186342857593. The next prime is 186342857641. The reversal of 186342857616 is 616758243681.

186342857616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1481325 + ... + 1602188.

It is an arithmetic number, because the mean of its divisors is an integer number (12044205684).

Almost surely, 2^186342857616 is an apocalyptic number.

186342857616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

186342857616 is an abundant number, since it is smaller than the sum of its proper divisors (295425369744).

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

186342857616 is a wasteful number, since it uses less digits than its factorization.

186342857616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084783 (or 3084777 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 57.

The spelling of 186342857616 in words is "one hundred eighty-six billion, three hundred forty-two million, eight hundred fifty-seven thousand, six hundred sixteen".