16229429607408 has 80 divisors (see below), whose sum is σ = 41999976996096. Its totient is φ = 5400269683200.

The previous prime is 16229429607389. The next prime is 16229429607427. The reversal of 16229429607408 is 80470692492261.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16229429607389) and next prime (16229429607427).

It is a super-2 number, since 2×16229429607408² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 376819891 + ... + 376862957.

Almost surely, 2^{16229429607408} is an apocalyptic number.

It is an amenable number.

16229429607408 is an abundant number, since it is smaller than the sum of its proper divisors (25770547388688).

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

16229429607408 is a wasteful number, since it uses less digits than its factorization.

16229429607408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56742 (or 56736 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 16229429607408 in words is "sixteen trillion, two hundred twenty-nine billion, four hundred twenty-nine million, six hundred seven thousand, four hundred eight".