350688832013 has 4 divisors (see below), whose sum is σ = 377664896028. Its totient is φ = 323712768000.

The previous prime is 350688832007. The next prime is 350688832037. The reversal of 350688832013 is 310238886053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310238886053 = 79 ⋅3927074507.

It can be written as a sum of positive squares in 2 ways, for example, as 22958916484 + 327729915529 = 151522^2 + 572477^2 .

It is a cyclic number.

It is not a de Polignac number, because 350688832013 - 2¹² = 350688827917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350688832913) 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, 13488031988 + ... + 13488032013.

It is an arithmetic number, because the mean of its divisors is an integer number (94416224007).

Almost surely, 2^350688832013 is an apocalyptic number.

It is an amenable number.

350688832013 is a deficient number, since it is larger than the sum of its proper divisors (26976064015).

350688832013 is a wasteful number, since it uses less digits than its factorization.

350688832013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26976064014.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 350688832013 in words is "three hundred fifty billion, six hundred eighty-eight million, eight hundred thirty-two thousand, thirteen".