11288530479 has 16 divisors (see below), whose sum is σ = 15708241152. Its totient is φ = 7197355968.

The previous prime is 11288530457. The next prime is 11288530481. The reversal of 11288530479 is 97403588211.

11288530479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11288530479 - 2⁸ = 11288530223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11288530679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828627 + ... + 842139.

It is an arithmetic number, because the mean of its divisors is an integer number (981765072).

Almost surely, 2^11288530479 is an apocalyptic number.

11288530479 is a deficient number, since it is larger than the sum of its proper divisors (4419710673).

11288530479 is a wasteful number, since it uses less digits than its factorization.

11288530479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25646.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 11288530479 in words is "eleven billion, two hundred eighty-eight million, five hundred thirty thousand, four hundred seventy-nine".