130672768857 has 8 divisors (see below), whose sum is σ = 174240168480. Its totient is φ = 87110274240.

The previous prime is 130672768841. The next prime is 130672768867. The reversal of 130672768857 is 758867276031.

It is a happy number.

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

It is not a de Polignac number, because 130672768857 - 2⁴ = 130672768841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130672768857.

It is not an unprimeable number, because it can be changed into a prime (130672768867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163632 + ... + 1270977.

It is an arithmetic number, because the mean of its divisors is an integer number (21780021060).

Almost surely, 2^130672768857 is an apocalyptic number.

It is an amenable number.

130672768857 is a deficient number, since it is larger than the sum of its proper divisors (43567399623).

130672768857 is a wasteful number, since it uses less digits than its factorization.

130672768857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452503.

The product of its (nonzero) digits is 23708160, while the sum is 60.

The spelling of 130672768857 in words is "one hundred thirty billion, six hundred seventy-two million, seven hundred sixty-eight thousand, eight hundred fifty-seven".