11632748479 has 8 divisors (see below), whose sum is σ = 13242022272. Its totient is φ = 10115433240.

The previous prime is 11632748443. The next prime is 11632748483. The reversal of 11632748479 is 97484723611.

It is a happy number.

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

It is not a de Polignac number, because 11632748479 - 2¹¹ = 11632746431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11632748429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22989369 + ... + 22989874.

It is an arithmetic number, because the mean of its divisors is an integer number (1655252784).

Almost surely, 2^11632748479 is an apocalyptic number.

11632748479 is a deficient number, since it is larger than the sum of its proper divisors (1609273793).

11632748479 is a wasteful number, since it uses less digits than its factorization.

11632748479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45979277.

The product of its digits is 2032128, while the sum is 52.

The spelling of 11632748479 in words is "eleven billion, six hundred thirty-two million, seven hundred forty-eight thousand, four hundred seventy-nine".