16426601484 has 72 divisors (see below), whose sum is σ = 39675599040. Its totient is φ = 5286787968.

The previous prime is 16426601483. The next prime is 16426601507. The reversal of 16426601484 is 48410662461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16426601483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4085227 + ... + 4089245.

Almost surely, 2^16426601484 is an apocalyptic number.

It is an amenable number.

16426601484 is an abundant number, since it is smaller than the sum of its proper divisors (23248997556).

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

16426601484 is a wasteful number, since it uses less digits than its factorization.

16426601484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4247 (or 4156 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 16426601484 in words is "sixteen billion, four hundred twenty-six million, six hundred one thousand, four hundred eighty-four".