21883147158 has 16 divisors (see below), whose sum is σ = 44175326400. Its totient is φ = 7226210376.

The previous prime is 21883147151. The next prime is 21883147199. The reversal of 21883147158 is 85174138812.

21883147158 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21883147151) 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, 17042308 + ... + 17043591.

It is an arithmetic number, because the mean of its divisors is an integer number (2760957900).

Almost surely, 2^21883147158 is an apocalyptic number.

21883147158 is an abundant number, since it is smaller than the sum of its proper divisors (22292179242).

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

21883147158 is a wasteful number, since it uses less digits than its factorization.

21883147158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34086011.

The product of its digits is 430080, while the sum is 48.

The spelling of 21883147158 in words is "twenty-one billion, eight hundred eighty-three million, one hundred forty-seven thousand, one hundred fifty-eight".