16429659484 has 24 divisors (see below), whose sum is σ = 32862146688. Its totient is φ = 7040676720.

The previous prime is 16429659473. The next prime is 16429659511. The reversal of 16429659484 is 48495692461.

It is a happy number.

It is a super-2 number, since 2×16429659484² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491487 + ... + 523849.

It is an arithmetic number, because the mean of its divisors is an integer number (1369256112).

Almost surely, 2^16429659484 is an apocalyptic number.

16429659484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16429659484 is an abundant number, since it is smaller than the sum of its proper divisors (16432487204).

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

16429659484 is a wasteful number, since it uses less digits than its factorization.

16429659484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50505 (or 50503 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 58.

The spelling of 16429659484 in words is "sixteen billion, four hundred twenty-nine million, six hundred fifty-nine thousand, four hundred eighty-four".