130895136 has 48 divisors (see below), whose sum is σ = 381780000. Its totient is φ = 43631424.

The previous prime is 130895129. The next prime is 130895197. The reversal of 130895136 is 631598031.

It is a happy number.

130895136 is a `hidden beast` number, since 130 + 8 + 9 + 513 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130895136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74886 + ... + 76613.

It is an arithmetic number, because the mean of its divisors is an integer number (7953750).

Almost surely, 2^130895136 is an apocalyptic number.

130895136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130895136 is an abundant number, since it is smaller than the sum of its proper divisors (250884864).

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

130895136 is a wasteful number, since it uses less digits than its factorization.

130895136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151518 (or 151504 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 130895136 is about 11440.9412200221. The cubic root of 130895136 is about 507.7397555146.

It can be divided in two parts, 13089 and 5136, that added together give a square (18225 = 135²).

The spelling of 130895136 in words is "one hundred thirty million, eight hundred ninety-five thousand, one hundred thirty-six".