20043734027675 has 24 divisors (see below), whose sum is σ = 25114747001232. Its totient is φ = 15866968320000.

The previous prime is 20043734027579. The next prime is 20043734027689. The reversal of 20043734027675 is 57672043734002.

It is not a de Polignac number, because 20043734027675 - 2²² = 20043729833371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13558700 + ... + 14964150.

It is an arithmetic number, because the mean of its divisors is an integer number (1046447791718).

Almost surely, 2^{20043734027675} is an apocalyptic number.

20043734027675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20043734027675 is a deficient number, since it is larger than the sum of its proper divisors (5071012973557).

20043734027675 is a wasteful number, since it uses less digits than its factorization.

20043734027675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411439 (or 1411434 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 50.

The spelling of 20043734027675 in words is "twenty trillion, forty-three billion, seven hundred thirty-four million, twenty-seven thousand, six hundred seventy-five".