20733091235 has 8 divisors (see below), whose sum is σ = 24946413360. Its totient is φ = 16542003744.

The previous prime is 20733091177. The next prime is 20733091237. The reversal of 20733091235 is 53219033702.

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

It is a cyclic number.

It is not a de Polignac number, because 20733091235 - 2²⁰ = 20732042659 is a prime.

It is a super-2 number, since 2×20733091235² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20733091195 and 20733091204.

It is not an unprimeable number, because it can be changed into a prime (20733091237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5556605 + ... + 5560334.

It is an arithmetic number, because the mean of its divisors is an integer number (3118301670).

Almost surely, 2^20733091235 is an apocalyptic number.

20733091235 is a deficient number, since it is larger than the sum of its proper divisors (4213322125).

20733091235 is a wasteful number, since it uses less digits than its factorization.

20733091235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11117317.

The product of its (nonzero) digits is 34020, while the sum is 35.

The spelling of 20733091235 in words is "twenty billion, seven hundred thirty-three million, ninety-one thousand, two hundred thirty-five".