16258391269 has 8 divisors (see below), whose sum is σ = 17250124608. Its totient is φ = 15270586560.

The previous prime is 16258391251. The next prime is 16258391299. The reversal of 16258391269 is 96219385261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16258391269 - 2¹⁷ = 16258260197 is a prime.

It is a super-2 number, since 2×16258391269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16258391299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973627 + ... + 990184.

It is an arithmetic number, because the mean of its divisors is an integer number (2156265576).

Almost surely, 2^16258391269 is an apocalyptic number.

It is an amenable number.

16258391269 is a deficient number, since it is larger than the sum of its proper divisors (991733339).

16258391269 is a wasteful number, since it uses less digits than its factorization.

16258391269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964315.

The product of its digits is 1399680, while the sum is 52.

The spelling of 16258391269 in words is "sixteen billion, two hundred fifty-eight million, three hundred ninety-one thousand, two hundred sixty-nine".