16424728626 has 32 divisors (see below), whose sum is σ = 33360253056. Its totient is φ = 5390000000.

The previous prime is 16424728613. The next prime is 16424728631. The reversal of 16424728626 is 62682742461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271126 + ... + 326126.

It is an arithmetic number, because the mean of its divisors is an integer number (1042507908).

Almost surely, 2^16424728626 is an apocalyptic number.

16424728626 is an abundant number, since it is smaller than the sum of its proper divisors (16935524430).

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

16424728626 is a wasteful number, since it uses less digits than its factorization.

16424728626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55778.

The product of its digits is 1548288, while the sum is 48.

The spelling of 16424728626 in words is "sixteen billion, four hundred twenty-four million, seven hundred twenty-eight thousand, six hundred twenty-six".