130857684818 has 32 divisors (see below), whose sum is σ = 225397349760. Its totient is φ = 55814883840.

The previous prime is 130857684803. The next prime is 130857684823. The reversal of 130857684818 is 818486758031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3264578 + ... + 3304418.

It is an arithmetic number, because the mean of its divisors is an integer number (7043667180).

Almost surely, 2^130857684818 is an apocalyptic number.

130857684818 is a deficient number, since it is larger than the sum of its proper divisors (94539664942).

130857684818 is a wasteful number, since it uses less digits than its factorization.

130857684818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40962.

The product of its (nonzero) digits is 10321920, while the sum is 59.

The spelling of 130857684818 in words is "one hundred thirty billion, eight hundred fifty-seven million, six hundred eighty-four thousand, eight hundred eighteen".