20115053033 has 8 divisors (see below), whose sum is σ = 20585820288. Its totient is φ = 19644421104.

The previous prime is 20115053017. The next prime is 20115053069. The reversal of 20115053033 is 33035051102.

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 20115053033 - 2⁴ = 20115053017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20115053083) 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, 306491 + ... + 366287.

It is an arithmetic number, because the mean of its divisors is an integer number (2573227536).

Almost surely, 2^20115053033 is an apocalyptic number.

It is an amenable number.

20115053033 is a deficient number, since it is larger than the sum of its proper divisors (470767255).

20115053033 is an equidigital number, since it uses as much as digits as its factorization.

20115053033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67663.

The product of its (nonzero) digits is 1350, while the sum is 23.

The spelling of 20115053033 in words is "twenty billion, one hundred fifteen million, fifty-three thousand, thirty-three".