20903093235006 has 16 divisors (see below), whose sum is σ = 41806558252800. Its totient is φ = 6967635781208.

The previous prime is 20903093234987. The next prime is 20903093235067. The reversal of 20903093235006 is 60053239030902.

It is a congruent 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, 14757366 + ... + 16111673.

It is an arithmetic number, because the mean of its divisors is an integer number (2612909890800).

Almost surely, 2^{20903093235006} is an apocalyptic number.

20903093235006 is an abundant number, since it is smaller than the sum of its proper divisors (20903465017794).

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

20903093235006 is a wasteful number, since it uses less digits than its factorization.

20903093235006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30981903.

The product of its (nonzero) digits is 262440, while the sum is 42.

The spelling of 20903093235006 in words is "twenty trillion, nine hundred three billion, ninety-three million, two hundred thirty-five thousand, six".