21886076098484 has 24 divisors (see below), whose sum is σ = 41310983276640. Its totient is φ = 10085556286944.

The previous prime is 21886076098463. The next prime is 21886076098487. The reversal of 21886076098484 is 48489067068812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21886076098487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327249674 + ... + 327316545.

It is an arithmetic number, because the mean of its divisors is an integer number (1721290969860).

Almost surely, 2^{21886076098484} is an apocalyptic number.

It is an amenable number.

21886076098484 is a deficient number, since it is larger than the sum of its proper divisors (19424907178156).

21886076098484 is a wasteful number, since it uses less digits than its factorization.

21886076098484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654566879 (or 654566877 counting only the distinct ones).

The product of its (nonzero) digits is 297271296, while the sum is 71.

The spelling of 21886076098484 in words is "twenty-one trillion, eight hundred eighty-six billion, seventy-six million, ninety-eight thousand, four hundred eighty-four".