20023336774654 has 8 divisors (see below), whose sum is σ = 30035052711720. Its totient is φ = 10011652537416.

The previous prime is 20023336774603. The next prime is 20023336774691. The reversal of 20023336774654 is 45647763332002.

It is a happy number.

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

It is a super-2 number, since 2×20023336774654² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6277309 + ... + 8913544.

It is an arithmetic number, because the mean of its divisors is an integer number (3754381588965).

Almost surely, 2^{20023336774654} is an apocalyptic number.

20023336774654 is a deficient number, since it is larger than the sum of its proper divisors (10011715937066).

20023336774654 is a wasteful number, since it uses less digits than its factorization.

20023336774654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15849914.

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 20023336774654 in words is "twenty trillion, twenty-three billion, three hundred thirty-six million, seven hundred seventy-four thousand, six hundred fifty-four".