180108747 has 48 divisors (see below), whose sum is σ = 327075840. Its totient is φ = 92961216.

The previous prime is 180108689. The next prime is 180108827. The reversal of 180108747 is 747801081.

It is not a de Polignac number, because 180108747 - 2¹⁶ = 180043211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180108347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36154 + ... + 40832.

It is an arithmetic number, because the mean of its divisors is an integer number (6814080).

Almost surely, 2^180108747 is an apocalyptic number.

180108747 is a deficient number, since it is larger than the sum of its proper divisors (146967093).

180108747 is a wasteful number, since it uses less digits than its factorization.

180108747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4752 (or 4749 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 180108747 is about 13420.4600144704. The cubic root of 180108747 is about 564.7352998213.

The spelling of 180108747 in words is "one hundred eighty million, one hundred eight thousand, seven hundred forty-seven".