20703745819194 has 8 divisors (see below), whose sum is σ = 41407491638400. Its totient is φ = 6901248606396.

The previous prime is 20703745819181. The next prime is 20703745819249. The reversal of 20703745819194 is 49191854730702.

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

20703745819194 is an admirable 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, 1725312151594 + ... + 1725312151605.

It is an arithmetic number, because the mean of its divisors is an integer number (5175936454800).

Almost surely, 2^{20703745819194} is an apocalyptic number.

20703745819194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20703745819194 is a wasteful number, since it uses less digits than its factorization.

20703745819194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450624303204.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 20703745819194 in words is "twenty trillion, seven hundred three billion, seven hundred forty-five million, eight hundred nineteen thousand, one hundred ninety-four".