20016546054 has 32 divisors (see below), whose sum is σ = 42749475840. Its totient is φ = 6234295200.

The previous prime is 20016546041. The next prime is 20016546071. The reversal of 20016546054 is 45064561002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850052 + ... + 1860839.

It is an arithmetic number, because the mean of its divisors is an integer number (1335921120).

Almost surely, 2^20016546054 is an apocalyptic number.

20016546054 is an abundant number, since it is smaller than the sum of its proper divisors (22732929786).

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

20016546054 is a wasteful number, since it uses less digits than its factorization.

20016546054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3710956.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 20016546054 in words is "twenty billion, sixteen million, five hundred forty-six thousand, fifty-four".