355002112505023 has 4 divisors (see below), whose sum is σ = 357797404729600. Its totient is φ = 352206820280448.

The previous prime is 355002112505011. The next prime is 355002112505197. The reversal of 355002112505023 is 320505211200553.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355002112505023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355002112505023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355002112575023) 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, 1397646112098 + ... + 1397646112351.

It is an arithmetic number, because the mean of its divisors is an integer number (89449351182400).

Almost surely, 2^{355002112505023} is an apocalyptic number.

355002112505023 is a deficient number, since it is larger than the sum of its proper divisors (2795292224577).

355002112505023 is a wasteful number, since it uses less digits than its factorization.

355002112505023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2795292224576.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 355002112505023 its reverse (320505211200553), we get a palindrome (675507323705576).

The spelling of 355002112505023 in words is "three hundred fifty-five trillion, two billion, one hundred twelve million, five hundred five thousand, twenty-three".