28055889462 has 16 divisors (see below), whose sum is σ = 56115041472. Its totient is φ = 9351419400.

The previous prime is 28055889461. The next prime is 28055889487. The reversal of 28055889462 is 26498855082.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28055889461) 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, 16008 + ... + 237419.

It is an arithmetic number, because the mean of its divisors is an integer number (3507190092).

Almost surely, 2^28055889462 is an apocalyptic number.

28055889462 is an abundant number, since it is smaller than the sum of its proper divisors (28059152010).

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

28055889462 is a wasteful number, since it uses less digits than its factorization.

28055889462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271883.

The product of its (nonzero) digits is 11059200, while the sum is 57.

The spelling of 28055889462 in words is "twenty-eight billion, fifty-five million, eight hundred eighty-nine thousand, four hundred sixty-two".