20590755006839 has 16 divisors (see below), whose sum is σ = 20906016768000. Its totient is φ = 20276876093760.

The previous prime is 20590755006823. The next prime is 20590755006863. The reversal of 20590755006839 is 93860055709502.

It is a cyclic number.

It is not a de Polignac number, because 20590755006839 - 2⁴ = 20590755006823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20590755206839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196366154 + ... + 196470984.

It is an arithmetic number, because the mean of its divisors is an integer number (1306626048000).

Almost surely, 2^{20590755006839} is an apocalyptic number.

20590755006839 is a deficient number, since it is larger than the sum of its proper divisors (315261761161).

20590755006839 is a wasteful number, since it uses less digits than its factorization.

20590755006839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111398.

The product of its (nonzero) digits is 20412000, while the sum is 59.

The spelling of 20590755006839 in words is "twenty trillion, five hundred ninety billion, seven hundred fifty-five million, six thousand, eight hundred thirty-nine".