16622602521126 has 32 divisors (see below), whose sum is σ = 39021398972160. Its totient is φ = 4620955140576.

The previous prime is 16622602521113. The next prime is 16622602521131. The reversal of 16622602521126 is 62112520622661.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 5348326156 + ... + 5348329263.

It is an arithmetic number, because the mean of its divisors is an integer number (1219418717880).

Almost surely, 2^{16622602521126} is an apocalyptic number.

16622602521126 is an abundant number, since it is smaller than the sum of its proper divisors (22398796451034).

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

16622602521126 is a wasteful number, since it uses less digits than its factorization.

16622602521126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10696655468.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 16622602521126 in words is "sixteen trillion, six hundred twenty-two billion, six hundred two million, five hundred twenty-one thousand, one hundred twenty-six".