16087171298723 has 24 divisors (see below), whose sum is σ = 19331574235488. Its totient is φ = 13104320164992.

The previous prime is 16087171298719. The next prime is 16087171298743. The reversal of 16087171298723 is 32789217178061.

It is not a de Polignac number, because 16087171298723 - 2² = 16087171298719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16087171298713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16317386 + ... + 17275167.

It is an arithmetic number, because the mean of its divisors is an integer number (805482259812).

Almost surely, 2^{16087171298723} is an apocalyptic number.

16087171298723 is a deficient number, since it is larger than the sum of its proper divisors (3244402936765).

16087171298723 is an equidigital number, since it uses as much as digits as its factorization.

16087171298723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33592683 (or 33592640 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 62.

The spelling of 16087171298723 in words is "sixteen trillion, eighty-seven billion, one hundred seventy-one million, two hundred ninety-eight thousand, seven hundred twenty-three".