16025108253 has 16 divisors (see below), whose sum is σ = 26639141376. Its totient is φ = 8324731440.

The previous prime is 16025108233. The next prime is 16025108261. The reversal of 16025108253 is 35280152061.

It is not a de Polignac number, because 16025108253 - 2⁹ = 16025107741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16025108213) 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 15 ways as a sum of consecutive naturals, for example, 34686151 + ... + 34686612.

It is an arithmetic number, because the mean of its divisors is an integer number (1664946336).

Almost surely, 2^16025108253 is an apocalyptic number.

It is an amenable number.

16025108253 is a deficient number, since it is larger than the sum of its proper divisors (10614033123).

16025108253 is a wasteful number, since it uses less digits than its factorization.

16025108253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69372784.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 16025108253 in words is "sixteen billion, twenty-five million, one hundred eight thousand, two hundred fifty-three".