20004373692744 has 128 divisors (see below), whose sum is σ = 57665678941440. Its totient is φ = 5664510738432.

The previous prime is 20004373692701. The next prime is 20004373692767. The reversal of 20004373692744 is 44729637340002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298641784 + ... + 298708760.

It is an arithmetic number, because the mean of its divisors is an integer number (450513116730).

Almost surely, 2^{20004373692744} is an apocalyptic number.

20004373692744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20004373692744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28832839470720).

20004373692744 is an abundant number, since it is smaller than the sum of its proper divisors (37661305248696).

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

20004373692744 is a wasteful number, since it uses less digits than its factorization.

20004373692744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82839 (or 82835 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 51.

The spelling of 20004373692744 in words is "twenty trillion, four billion, three hundred seventy-three million, six hundred ninety-two thousand, seven hundred forty-four".