20350122025435 has 16 divisors (see below), whose sum is σ = 24834485213280. Its totient is φ = 16003881498880.

The previous prime is 20350122025397. The next prime is 20350122025451. The reversal of 20350122025435 is 53452022105302.

It is not a de Polignac number, because 20350122025435 - 2²⁷ = 20349987807707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20350122025435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17009679 + ... + 18166711.

It is an arithmetic number, because the mean of its divisors is an integer number (1552155325830).

Almost surely, 2^{20350122025435} is an apocalyptic number.

20350122025435 is a deficient number, since it is larger than the sum of its proper divisors (4484363187845).

20350122025435 is a wasteful number, since it uses less digits than its factorization.

20350122025435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216718.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 20350122025435 in words is "twenty trillion, three hundred fifty billion, one hundred twenty-two million, twenty-five thousand, four hundred thirty-five".