351142994613 has 16 divisors (see below), whose sum is σ = 481747481856. Its totient is φ = 227404382400.

The previous prime is 351142994611. The next prime is 351142994627. The reversal of 351142994613 is 316499241153.

It is a happy number.

It is not a de Polignac number, because 351142994613 - 2¹ = 351142994611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351142994611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10916845 + ... + 10948962.

It is an arithmetic number, because the mean of its divisors is an integer number (30109217616).

Almost surely, 2^351142994613 is an apocalyptic number.

It is an amenable number.

351142994613 is a deficient number, since it is larger than the sum of its proper divisors (130604487243).

351142994613 is a wasteful number, since it uses less digits than its factorization.

351142994613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21865964.

The product of its digits is 699840, while the sum is 48.

The spelling of 351142994613 in words is "three hundred fifty-one billion, one hundred forty-two million, nine hundred ninety-four thousand, six hundred thirteen".