130642268187 has 8 divisors (see below), whose sum is σ = 175442854720. Its totient is φ = 86468263560.

The previous prime is 130642268167. The next prime is 130642268201. The reversal of 130642268187 is 781862246031.

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

It is not a de Polignac number, because 130642268187 - 2⁶ = 130642268123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130642268137) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 156644989 + ... + 156645822.

It is an arithmetic number, because the mean of its divisors is an integer number (21930356840).

Almost surely, 2^130642268187 is an apocalyptic number.

130642268187 is a deficient number, since it is larger than the sum of its proper divisors (44800586533).

130642268187 is a wasteful number, since it uses less digits than its factorization.

130642268187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313290953.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 130642268187 in words is "one hundred thirty billion, six hundred forty-two million, two hundred sixty-eight thousand, one hundred eighty-seven".