130775747770 has 16 divisors (see below), whose sum is σ = 236805907968. Its totient is φ = 51997063120.

The previous prime is 130775747749. The next prime is 130775747783. The reversal of 130775747770 is 77747577031.

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, 39152746 + ... + 39156085.

It is an arithmetic number, because the mean of its divisors is an integer number (14800369248).

Almost surely, 2^130775747770 is an apocalyptic number.

130775747770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130775747770 is a deficient number, since it is larger than the sum of its proper divisors (106030160198).

130775747770 is a wasteful number, since it uses less digits than its factorization.

130775747770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78309005.

The product of its (nonzero) digits is 7058940, while the sum is 55.

The spelling of 130775747770 in words is "one hundred thirty billion, seven hundred seventy-five million, seven hundred forty-seven thousand, seven hundred seventy".