21614116150 has 96 divisors (see below), whose sum is σ = 45821933280. Its totient is φ = 7512960000.

The previous prime is 21614116129. The next prime is 21614116169. The reversal of 21614116150 is 5161141612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1604242 + ... + 1617658.

It is an arithmetic number, because the mean of its divisors is an integer number (477311805).

Almost surely, 2^21614116150 is an apocalyptic number.

21614116150 is an abundant number, since it is smaller than the sum of its proper divisors (24207817130).

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

21614116150 is a wasteful number, since it uses less digits than its factorization.

21614116150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13570 (or 13565 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 21614116150 its reverse (5161141612), we get a palindrome (26775257762).

The spelling of 21614116150 in words is "twenty-one billion, six hundred fourteen million, one hundred sixteen thousand, one hundred fifty".