130178895 has 64 divisors (see below), whose sum is σ = 266112000. Its totient is φ = 52761600.

The previous prime is 130178879. The next prime is 130178927. The reversal of 130178895 is 598871031.

It is not a de Polignac number, because 130178895 - 2⁴ = 130178879 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 45981 + ... + 48729.

It is an arithmetic number, because the mean of its divisors is an integer number (4158000).

Almost surely, 2^130178895 is an apocalyptic number.

130178895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130178895 is an abundant number, since it is smaller than the sum of its proper divisors (135933105).

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

130178895 is a wasteful number, since it uses less digits than its factorization.

130178895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 130178895 is about 11409.5966186364. The cubic root of 130178895 is about 506.8119661090.

It can be divided in two parts, 13017 and 8895, that added together give a palindrome (21912).

The spelling of 130178895 in words is "one hundred thirty million, one hundred seventy-eight thousand, eight hundred ninety-five".