20583346590984 has 16 divisors (see below), whose sum is σ = 51458366477520. Its totient is φ = 6861115530320.

The previous prime is 20583346590931. The next prime is 20583346590991. The reversal of 20583346590984 is 48909564338502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428819720622 + ... + 428819720669.

It is an arithmetic number, because the mean of its divisors is an integer number (3216147904845).

Almost surely, 2^{20583346590984} is an apocalyptic number.

20583346590984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20583346590984 is an abundant number, since it is smaller than the sum of its proper divisors (30875019886536).

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

20583346590984 is a wasteful number, since it uses less digits than its factorization.

20583346590984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857639441300 (or 857639441296 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 66.

The spelling of 20583346590984 in words is "twenty trillion, five hundred eighty-three billion, three hundred forty-six million, five hundred ninety thousand, nine hundred eighty-four".