130645026768 has 80 divisors (see below), whose sum is σ = 339625832000. Its totient is φ = 43274373120.

The previous prime is 130645026763. The next prime is 130645026821. The reversal of 130645026768 is 867620546031.

It is a super-2 number, since 2×130645026768² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130645026763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12931383 + ... + 12941481.

It is an arithmetic number, because the mean of its divisors is an integer number (4245322900).

Almost surely, 2^130645026768 is an apocalyptic number.

It is an amenable number.

130645026768 is an abundant number, since it is smaller than the sum of its proper divisors (208980805232).

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

130645026768 is a wasteful number, since it uses less digits than its factorization.

130645026768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780 (or 11774 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 130645026768 in words is "one hundred thirty billion, six hundred forty-five million, twenty-six thousand, seven hundred sixty-eight".