11673037476 has 72 divisors (see below), whose sum is σ = 30641554944. Its totient is φ = 3742888320.

The previous prime is 11673037459. The next prime is 11673037511. The reversal of 11673037476 is 67473037611.

11673037476 is a `hidden beast` number, since 116 + 7 + 30 + 37 + 476 = 666.

11673037476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11673037476² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 155056 + ... + 217688.

It is an arithmetic number, because the mean of its divisors is an integer number (425577152).

Almost surely, 2^11673037476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11673037476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15320777472).

11673037476 is an abundant number, since it is smaller than the sum of its proper divisors (18968517468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11673037476 is a wasteful number, since it uses less digits than its factorization.

11673037476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62841 (or 62836 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 11673037476 in words is "eleven billion, six hundred seventy-three million, thirty-seven thousand, four hundred seventy-six".