20092903886 has 8 divisors (see below), whose sum is σ = 32879297304. Its totient is φ = 9133138120.

The previous prime is 20092903879. The next prime is 20092903927. The reversal of 20092903886 is 68830929002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20092903886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456656885 + ... + 456656928.

It is an arithmetic number, because the mean of its divisors is an integer number (4109912163).

Almost surely, 2^20092903886 is an apocalyptic number.

20092903886 is a deficient number, since it is larger than the sum of its proper divisors (12786393418).

20092903886 is a wasteful number, since it uses less digits than its factorization.

20092903886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913313826.

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 20092903886 in words is "twenty billion, ninety-two million, nine hundred three thousand, eight hundred eighty-six".