350350612523 has 4 divisors (see below), whose sum is σ = 350436214128. Its totient is φ = 350265010920.

The previous prime is 350350612463. The next prime is 350350612529. The reversal of 350350612523 is 325216053053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325216053053 = 29 ⋅11214346657.

It is a cyclic number.

It is not a de Polignac number, because 350350612523 - 2⁸ = 350350612267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350350612529) 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, 42794663 + ... + 42802848.

It is an arithmetic number, because the mean of its divisors is an integer number (87609053532).

Almost surely, 2^350350612523 is an apocalyptic number.

350350612523 is a deficient number, since it is larger than the sum of its proper divisors (85601605).

350350612523 is an equidigital number, since it uses as much as digits as its factorization.

350350612523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85601604.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 350350612523 its reverse (325216053053), we get a palindrome (675566665576).

The spelling of 350350612523 in words is "three hundred fifty billion, three hundred fifty million, six hundred twelve thousand, five hundred twenty-three".