351618863379 has 48 divisors (see below), whose sum is σ = 555949749888. Its totient is φ = 197053008768.

The previous prime is 351618863377. The next prime is 351618863413. The reversal of 351618863379 is 973368816153.

It is not a de Polignac number, because 351618863379 - 2¹ = 351618863377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (351618863371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2157087 + ... + 2314359.

It is an arithmetic number, because the mean of its divisors is an integer number (11582286456).

Almost surely, 2^351618863379 is an apocalyptic number.

351618863379 is a deficient number, since it is larger than the sum of its proper divisors (204330886509).

351618863379 is a wasteful number, since it uses less digits than its factorization.

351618863379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157584 (or 157577 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The spelling of 351618863379 in words is "three hundred fifty-one billion, six hundred eighteen million, eight hundred sixty-three thousand, three hundred seventy-nine".