16423255303157 has 16 divisors (see below), whose sum is σ = 16865688637440. Its totient is φ = 15985743725952.

The previous prime is 16423255303129. The next prime is 16423255303193. The reversal of 16423255303157 is 75130355232461.

It is a cyclic number.

It is not a de Polignac number, because 16423255303157 - 2²⁶ = 16423188194293 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 (16423255303057) 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, 184916753 + ... + 185005545.

It is an arithmetic number, because the mean of its divisors is an integer number (1054105539840).

Almost surely, 2^{16423255303157} is an apocalyptic number.

It is an amenable number.

16423255303157 is a deficient number, since it is larger than the sum of its proper divisors (442433334283).

16423255303157 is a wasteful number, since it uses less digits than its factorization.

16423255303157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116452.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 16423255303157 in words is "sixteen trillion, four hundred twenty-three billion, two hundred fifty-five million, three hundred three thousand, one hundred fifty-seven".