186813082378150 has 24 divisors (see below), whose sum is σ = 347473238213520. Its totient is φ = 74725038329760.

The previous prime is 186813082378147. The next prime is 186813082378151. The reversal of 186813082378150 is 51873280318681.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (186813082378151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15356127 + ... + 24686773.

It is an arithmetic number, because the mean of its divisors is an integer number (14478051592230).

Almost surely, 2^{186813082378150} is an apocalyptic number.

186813082378150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

186813082378150 is a deficient number, since it is larger than the sum of its proper divisors (160660155835370).

186813082378150 is a wasteful number, since it uses less digits than its factorization.

186813082378150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9731088 (or 9731083 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 61.

The spelling of 186813082378150 in words is "one hundred eighty-six trillion, eight hundred thirteen billion, eighty-two million, three hundred seventy-eight thousand, one hundred fifty".