130851257818 has 8 divisors (see below), whose sum is σ = 196327084320. Its totient is φ = 65408896380.

The previous prime is 130851257809. The next prime is 130851257819. The reversal of 130851257818 is 818752158031.

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

It is a super-3 number, since 3×130851257818³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (130851257819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8356488 + ... + 8372131.

It is an arithmetic number, because the mean of its divisors is an integer number (24540885540).

Almost surely, 2^130851257818 is an apocalyptic number.

130851257818 is a deficient number, since it is larger than the sum of its proper divisors (65475826502).

130851257818 is a wasteful number, since it uses less digits than its factorization.

130851257818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16732532.

The product of its (nonzero) digits is 537600, while the sum is 49.

The spelling of 130851257818 in words is "one hundred thirty billion, eight hundred fifty-one million, two hundred fifty-seven thousand, eight hundred eighteen".