20733108398 has 8 divisors (see below), whose sum is σ = 31116936000. Its totient is φ = 10360796400.

The previous prime is 20733108379. The next prime is 20733108413. The reversal of 20733108398 is 89380133702.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2874398 + ... + 2881601.

It is an arithmetic number, because the mean of its divisors is an integer number (3889617000).

Almost surely, 2^20733108398 is an apocalyptic number.

20733108398 is a deficient number, since it is larger than the sum of its proper divisors (10383827602).

20733108398 is a wasteful number, since it uses less digits than its factorization.

20733108398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757802.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 20733108398 in words is "twenty billion, seven hundred thirty-three million, one hundred eight thousand, three hundred ninety-eight".