16826525416572 has 48 divisors (see below), whose sum is σ = 40112046277632. Its totient is φ = 5487479346880.

The previous prime is 16826525416541. The next prime is 16826525416573. The reversal of 16826525416572 is 27561452562861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16826525416573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3973443 + ... + 7031450.

It is an arithmetic number, because the mean of its divisors is an integer number (835667630784).

Almost surely, 2^{16826525416572} is an apocalyptic number.

16826525416572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16826525416572 is an abundant number, since it is smaller than the sum of its proper divisors (23285520861060).

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

16826525416572 is a wasteful number, since it uses less digits than its factorization.

16826525416572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007658 (or 11007656 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 60.

The spelling of 16826525416572 in words is "sixteen trillion, eight hundred twenty-six billion, five hundred twenty-five million, four hundred sixteen thousand, five hundred seventy-two".