20027872054 has 8 divisors (see below), whose sum is σ = 30048183000. Its totient is φ = 10011811056.

The previous prime is 20027872049. The next prime is 20027872099. The reversal of 20027872054 is 45027872002.

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

It is a super-2 number, since 2×20027872054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1050679 + ... + 1069570.

It is an arithmetic number, because the mean of its divisors is an integer number (3756022875).

Almost surely, 2^20027872054 is an apocalyptic number.

20027872054 is a deficient number, since it is larger than the sum of its proper divisors (10020310946).

20027872054 is a wasteful number, since it uses less digits than its factorization.

20027872054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124974.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 20027872054 in words is "twenty billion, twenty-seven million, eight hundred seventy-two thousand, fifty-four".