130686260278 has 32 divisors (see below), whose sum is σ = 225312030720. Its totient is φ = 55689063840.

The previous prime is 130686260251. The next prime is 130686260279. The reversal of 130686260278 is 872062686031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130686260279) 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 15 ways as a sum of consecutive naturals, for example, 6361888 + ... + 6382396.

It is an arithmetic number, because the mean of its divisors is an integer number (7041000960).

Almost surely, 2^130686260278 is an apocalyptic number.

130686260278 is a deficient number, since it is larger than the sum of its proper divisors (94625770442).

130686260278 is a wasteful number, since it uses less digits than its factorization.

130686260278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23092.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 130686260278 in words is "one hundred thirty billion, six hundred eighty-six million, two hundred sixty thousand, two hundred seventy-eight".