15005421414 has 24 divisors (see below), whose sum is σ = 32957115672. Its totient is φ = 4933288800.

The previous prime is 15005421407. The next prime is 15005421451. The reversal of 15005421414 is 41412450051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5708512 + ... + 5711139.

It is an arithmetic number, because the mean of its divisors is an integer number (1373213153).

Almost surely, 2^15005421414 is an apocalyptic number.

15005421414 is an abundant number, since it is smaller than the sum of its proper divisors (17951694258).

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

15005421414 is a wasteful number, since it uses less digits than its factorization.

15005421414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11419732 (or 11419729 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 15005421414 its reverse (41412450051), we get a palindrome (56417871465).

The spelling of 15005421414 in words is "fifteen billion, five million, four hundred twenty-one thousand, four hundred fourteen".