130642183628 has 72 divisors (see below), whose sum is σ = 259685543040. Its totient is φ = 57404793600.

The previous prime is 130642183589. The next prime is 130642183649. The reversal of 130642183628 is 826381246031.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15494918 + ... + 15503346.

Almost surely, 2^130642183628 is an apocalyptic number.

It is an amenable number.

130642183628 is a deficient number, since it is larger than the sum of its proper divisors (129043359412).

130642183628 is a wasteful number, since it uses less digits than its factorization.

130642183628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9519 (or 9506 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 130642183628 in words is "one hundred thirty billion, six hundred forty-two million, one hundred eighty-three thousand, six hundred twenty-eight".