130879081653 has 32 divisors (see below), whose sum is σ = 186794294400. Its totient is φ = 81225148416.

The previous prime is 130879081607. The next prime is 130879081667. The reversal of 130879081653 is 356180978031.

It is not a de Polignac number, because 130879081653 - 2³³ = 122289147061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 130879081596 and 130879081605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130879081603) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1872625 + ... + 1941257.

It is an arithmetic number, because the mean of its divisors is an integer number (5837321700).

Almost surely, 2^130879081653 is an apocalyptic number.

It is an amenable number.

130879081653 is a deficient number, since it is larger than the sum of its proper divisors (55915212747).

130879081653 is a wasteful number, since it uses less digits than its factorization.

130879081653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69061.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 130879081653 in words is "one hundred thirty billion, eight hundred seventy-nine million, eighty-one thousand, six hundred fifty-three".