130011389678 has 4 divisors (see below), whose sum is σ = 195017084520. Its totient is φ = 65005694838.

The previous prime is 130011389663. The next prime is 130011389681. The reversal of 130011389678 is 876983110031.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×130011389678² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32502847418 + ... + 32502847421.

It is an arithmetic number, because the mean of its divisors is an integer number (48754271130).

Almost surely, 2^130011389678 is an apocalyptic number.

130011389678 is a deficient number, since it is larger than the sum of its proper divisors (65005694842).

130011389678 is an equidigital number, since it uses as much as digits as its factorization.

130011389678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65005694841.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 130011389678 in words is "one hundred thirty billion, eleven million, three hundred eighty-nine thousand, six hundred seventy-eight".