20233671772235 has 8 divisors (see below), whose sum is σ = 24281237794176. Its totient is φ = 16186382972800.

The previous prime is 20233671772229. The next prime is 20233671772261. The reversal of 20233671772235 is 53227717633202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20233671772235 - 2⁴ = 20233671772219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69145019 + ... + 69437028.

It is an arithmetic number, because the mean of its divisors is an integer number (3035154724272).

Almost surely, 2^{20233671772235} is an apocalyptic number.

20233671772235 is a deficient number, since it is larger than the sum of its proper divisors (4047566021941).

20233671772235 is a wasteful number, since it uses less digits than its factorization.

20233671772235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138611253.

The product of its (nonzero) digits is 4445280, while the sum is 50.

The spelling of 20233671772235 in words is "twenty trillion, two hundred thirty-three billion, six hundred seventy-one million, seven hundred seventy-two thousand, two hundred thirty-five".