16261674023 has 4 divisors (see below), whose sum is σ = 18584770320. Its totient is φ = 13938577728.

The previous prime is 16261673971. The next prime is 16261674031. The reversal of 16261674023 is 32047616261.

It is a happy number.

16261674023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16261674023 - 2⁸ = 16261673767 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 (16261670023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161548138 + ... + 1161548151.

It is an arithmetic number, because the mean of its divisors is an integer number (4646192580).

Almost surely, 2^16261674023 is an apocalyptic number.

16261674023 is a deficient number, since it is larger than the sum of its proper divisors (2323096297).

16261674023 is an equidigital number, since it uses as much as digits as its factorization.

16261674023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323096296.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 16261674023 in words is "sixteen billion, two hundred sixty-one million, six hundred seventy-four thousand, twenty-three".