11265063515 has 16 divisors (see below), whose sum is σ = 14330737728. Its totient is φ = 8471571456.

The previous prime is 11265063479. The next prime is 11265063521. The reversal of 11265063515 is 51536056211.

It is a cyclic number.

It is not a de Polignac number, because 11265063515 - 2²⁰ = 11264014939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10562 + ... + 150471.

It is an arithmetic number, because the mean of its divisors is an integer number (895671108).

Almost surely, 2^11265063515 is an apocalyptic number.

11265063515 is a deficient number, since it is larger than the sum of its proper divisors (3065674213).

11265063515 is a wasteful number, since it uses less digits than its factorization.

11265063515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161878.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 11265063515 in words is "eleven billion, two hundred sixty-five million, sixty-three thousand, five hundred fifteen".