9992533726687 has 4 divisors (see below), whose sum is σ = 10003406996080. Its totient is φ = 9981660457296.

The previous prime is 9992533726631. The next prime is 9992533726697. The reversal of 9992533726687 is 7866273352999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9992533726687 - 2⁴³ = 1196440704479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9992533726697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5436633318 + ... + 5436635155.

It is an arithmetic number, because the mean of its divisors is an integer number (2500851749020).

Almost surely, 2^{9992533726687} is an apocalyptic number.

9992533726687 is a deficient number, since it is larger than the sum of its proper divisors (10873269393).

9992533726687 is a wasteful number, since it uses less digits than its factorization.

9992533726687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873269392.

The product of its digits is 1851776640, while the sum is 76.

The spelling of 9992533726687 in words is "nine trillion, nine hundred ninety-two billion, five hundred thirty-three million, seven hundred twenty-six thousand, six hundred eighty-seven".