130776255 has 16 divisors (see below), whose sum is σ = 232491360. Its totient is φ = 69747264.

The previous prime is 130776251. The next prime is 130776277. The reversal of 130776255 is 552677031.

It is not a de Polignac number, because 130776255 - 2² = 130776251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130776251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484222 + ... + 484491.

It is an arithmetic number, because the mean of its divisors is an integer number (14530710).

Almost surely, 2^130776255 is an apocalyptic number.

130776255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130776255 is a deficient number, since it is larger than the sum of its proper divisors (101715105).

130776255 is an equidigital number, since it uses as much as digits as its factorization.

130776255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968727 (or 968721 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 130776255 is about 11435.7446193941. The cubic root of 130776255 is about 507.5859965734.

The spelling of 130776255 in words is "one hundred thirty million, seven hundred seventy-six thousand, two hundred fifty-five".