20838075219080 has 32 divisors (see below), whose sum is σ = 53583621992640. Its totient is φ = 7144482932160.

The previous prime is 20838075219037. The next prime is 20838075219109. The reversal of 20838075219080 is 8091257083802.

It is a happy 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, 37210848326 + ... + 37210848885.

It is an arithmetic number, because the mean of its divisors is an integer number (1674488187270).

Almost surely, 2^{20838075219080} is an apocalyptic number.

20838075219080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20838075219080 is an abundant number, since it is smaller than the sum of its proper divisors (32745546773560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20838075219080 is a wasteful number, since it uses less digits than its factorization.

20838075219080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74421697229 (or 74421697225 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 20838075219080 in words is "twenty trillion, eight hundred thirty-eight billion, seventy-five million, two hundred nineteen thousand, eighty".