130921296018 has 8 divisors (see below), whose sum is σ = 261842592048. Its totient is φ = 43640432004.

The previous prime is 130921296001. The next prime is 130921296047. The reversal of 130921296018 is 810692129031.

It is a sphenic number, since it is the product of 3 distinct primes.

130921296018 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10910107996 + ... + 10910108007.

It is an arithmetic number, because the mean of its divisors is an integer number (32730324006).

Almost surely, 2^130921296018 is an apocalyptic number.

130921296018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130921296018 is a wasteful number, since it uses less digits than its factorization.

130921296018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21820216008.

The product of its (nonzero) digits is 46656, while the sum is 42.

The spelling of 130921296018 in words is "one hundred thirty billion, nine hundred twenty-one million, two hundred ninety-six thousand, eighteen".