20054102412 has 24 divisors (see below), whose sum is σ = 46797004800. Its totient is φ = 6684115216.

The previous prime is 20054102407. The next prime is 20054102413. The reversal of 20054102412 is 21420145002.

It is not an unprimeable number, because it can be changed into a prime (20054102413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82789 + ... + 216707.

It is an arithmetic number, because the mean of its divisors is an integer number (1949875200).

Almost surely, 2^20054102412 is an apocalyptic number.

It is an amenable number.

20054102412 is an abundant number, since it is smaller than the sum of its proper divisors (26742902388).

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

20054102412 is a wasteful number, since it uses less digits than its factorization.

20054102412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146405 (or 146403 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 20054102412 its reverse (21420145002), we get a palindrome (41474247414).

The spelling of 20054102412 in words is "twenty billion, fifty-four million, one hundred two thousand, four hundred twelve".