130187755 has 8 divisors (see below), whose sum is σ = 161265024. Its totient is φ = 100790400.

The previous prime is 130187749. The next prime is 130187773. The reversal of 130187755 is 557781031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130187755 - 2⁵ = 130187723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419806 + ... + 420115.

It is an arithmetic number, because the mean of its divisors is an integer number (20158128).

Almost surely, 2^130187755 is an apocalyptic number.

130187755 is a deficient number, since it is larger than the sum of its proper divisors (31077269).

130187755 is an equidigital number, since it uses as much as digits as its factorization.

130187755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839957.

The product of its (nonzero) digits is 29400, while the sum is 37.

The square root of 130187755 is about 11409.9848816727. The cubic root of 130187755 is about 506.8234637539.

The spelling of 130187755 in words is "one hundred thirty million, one hundred eighty-seven thousand, seven hundred fifty-five".