16126646337342 has 96 divisors (see below), whose sum is σ = 35310472797600. Its totient is φ = 5319067336704.

The previous prime is 16126646337341. The next prime is 16126646337383. The reversal of 16126646337342 is 24373364662161.

It is a happy number.

16126646337342 is a `hidden beast` number, since 1 + 6 + 1 + 266 + 4 + 6 + 3 + 37 + 342 = 666.

It is a super-2 number, since 2×16126646337342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16126646337341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 686316138 + ... + 686339634.

It is an arithmetic number, because the mean of its divisors is an integer number (367817424975).

Almost surely, 2^{16126646337342} is an apocalyptic number.

16126646337342 is an abundant number, since it is smaller than the sum of its proper divisors (19183826460258).

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

16126646337342 is a wasteful number, since it uses less digits than its factorization.

16126646337342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24730 (or 24727 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 54.

The spelling of 16126646337342 in words is "sixteen trillion, one hundred twenty-six billion, six hundred forty-six million, three hundred thirty-seven thousand, three hundred forty-two".