130109202678 has 32 divisors (see below), whose sum is σ = 320268807936. Its totient is φ = 34314514848.

The previous prime is 130109202637. The next prime is 130109202709. The reversal of 130109202678 is 876202901031.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119147076 + ... + 119148167.

It is an arithmetic number, because the mean of its divisors is an integer number (10008400248).

Almost surely, 2^130109202678 is an apocalyptic number.

130109202678 is an abundant number, since it is smaller than the sum of its proper divisors (190159605258).

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

130109202678 is a wasteful number, since it uses less digits than its factorization.

130109202678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238295268.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 130109202678 in words is "one hundred thirty billion, one hundred nine million, two hundred two thousand, six hundred seventy-eight".