11331272476 has 6 divisors (see below), whose sum is σ = 19829726840. Its totient is φ = 5665636236.

The previous prime is 11331272471. The next prime is 11331272507. The reversal of 11331272476 is 67427213311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331272471) by changing a digit.

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 as a sum of consecutive naturals, namely, 1416409056 + ... + 1416409063.

Almost surely, 2^11331272476 is an apocalyptic number.

It is an amenable number.

11331272476 is a deficient number, since it is larger than the sum of its proper divisors (8498454364).

11331272476 is a wasteful number, since it uses less digits than its factorization.

11331272476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832818123 (or 2832818121 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

Adding to 11331272476 its reverse (67427213311), we get a palindrome (78758485787).

The spelling of 11331272476 in words is "eleven billion, three hundred thirty-one million, two hundred seventy-two thousand, four hundred seventy-six".