16265014231 has 4 divisors (see below), whose sum is σ = 17221779792. Its totient is φ = 15308248672.

The previous prime is 16265014219. The next prime is 16265014243. The reversal of 16265014231 is 13241056261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16265014219) and next prime (16265014243).

It is not a de Polignac number, because 16265014231 - 2²⁵ = 16231459799 is a prime.

It is a super-2 number, since 2×16265014231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16265014193 and 16265014202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16265014291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478382755 + ... + 478382788.

It is an arithmetic number, because the mean of its divisors is an integer number (4305444948).

Almost surely, 2^16265014231 is an apocalyptic number.

16265014231 is a deficient number, since it is larger than the sum of its proper divisors (956765561).

16265014231 is an equidigital number, since it uses as much as digits as its factorization.

16265014231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956765560.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 16265014231 in words is "sixteen billion, two hundred sixty-five million, fourteen thousand, two hundred thirty-one".