350007320513 has 4 divisors (see below), whose sum is σ = 350009038788. Its totient is φ = 350005602240.

The previous prime is 350007320491. The next prime is 350007320519. The reversal of 350007320513 is 315023700053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315023700053 = 23 ⋅13696682611.

It can be written as a sum of positive squares in 2 ways, for example, as 33835027249 + 316172293264 = 183943^2 + 562292^2 .

It is a cyclic number.

It is not a de Polignac number, because 350007320513 - 2⁶ = 350007320449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350007320519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504908 + ... + 977213.

It is an arithmetic number, because the mean of its divisors is an integer number (87502259697).

Almost surely, 2^350007320513 is an apocalyptic number.

It is an amenable number.

350007320513 is a deficient number, since it is larger than the sum of its proper divisors (1718275).

350007320513 is a wasteful number, since it uses less digits than its factorization.

350007320513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718274.

The product of its (nonzero) digits is 9450, while the sum is 29.

The spelling of 350007320513 in words is "three hundred fifty billion, seven million, three hundred twenty thousand, five hundred thirteen".