11471804367 has 8 divisors (see below), whose sum is σ = 15584338224. Its totient is φ = 7503570048.

The previous prime is 11471804359. The next prime is 11471804371. The reversal of 11471804367 is 76340817411.

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

It is not a de Polignac number, because 11471804367 - 2³ = 11471804359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11471804567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36074698 + ... + 36075015.

It is an arithmetic number, because the mean of its divisors is an integer number (1948042278).

Almost surely, 2^11471804367 is an apocalyptic number.

11471804367 is a deficient number, since it is larger than the sum of its proper divisors (4112533857).

11471804367 is an equidigital number, since it uses as much as digits as its factorization.

11471804367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72149769.

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 11471804367 in words is "eleven billion, four hundred seventy-one million, eight hundred four thousand, three hundred sixty-seven".