130795277770 has 32 divisors (see below), whose sum is σ = 235884396240. Its totient is φ = 52217548800.

The previous prime is 130795277699. The next prime is 130795277827. The reversal of 130795277770 is 77772597031.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 56676848761 + 74118429009 = 238069^2 + 272247^2 .

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 15 ways as a sum of consecutive naturals, for example, 19515420 + ... + 19522120.

Almost surely, 2^130795277770 is an apocalyptic number.

130795277770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130795277770 is a deficient number, since it is larger than the sum of its proper divisors (105089118470).

130795277770 is a wasteful number, since it uses less digits than its factorization.

130795277770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170.

The product of its (nonzero) digits is 4537890, while the sum is 55.

The spelling of 130795277770 in words is "one hundred thirty billion, seven hundred ninety-five million, two hundred seventy-seven thousand, seven hundred seventy".