11431410265 has 48 divisors (see below), whose sum is σ = 15486153984. Its totient is φ = 8090818560.

The previous prime is 11431410259. The next prime is 11431410323. The reversal of 11431410265 is 56201413411.

It is not a de Polignac number, because 11431410265 - 2³ = 11431410257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5486914 + ... + 5488996.

It is an arithmetic number, because the mean of its divisors is an integer number (322628208).

Almost surely, 2^11431410265 is an apocalyptic number.

It is an amenable number.

11431410265 is a deficient number, since it is larger than the sum of its proper divisors (4054743719).

11431410265 is a wasteful number, since it uses less digits than its factorization.

11431410265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 11431410265 its reverse (56201413411), we get a palindrome (67632823676).

The spelling of 11431410265 in words is "eleven billion, four hundred thirty-one million, four hundred ten thousand, two hundred sixty-five".