350642256126253 has 32 divisors (see below), whose sum is σ = 436125768148224. Its totient is φ = 274509098537472.

The previous prime is 350642256126223. The next prime is 350642256126287. The reversal of 350642256126253 is 352621652246053.

It is a cyclic number.

It is not a de Polignac number, because 350642256126253 - 2²¹ = 350642254029101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350642256126253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350642256126223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41979850 + ... + 49634587.

It is an arithmetic number, because the mean of its divisors is an integer number (13628930254632).

Almost surely, 2^{350642256126253} is an apocalyptic number.

It is an amenable number.

350642256126253 is a deficient number, since it is larger than the sum of its proper divisors (85483512021971).

350642256126253 is a wasteful number, since it uses less digits than its factorization.

350642256126253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91614901.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 350642256126253 in words is "three hundred fifty trillion, six hundred forty-two billion, two hundred fifty-six million, one hundred twenty-six thousand, two hundred fifty-three".