11484721667 has 8 divisors (see below), whose sum is σ = 11540443200. Its totient is φ = 11429049024.

The previous prime is 11484721657. The next prime is 11484721691. The reversal of 11484721667 is 76612748411.

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

It is a cyclic number.

It is not a de Polignac number, because 11484721667 - 2²⁴ = 11467944451 is a prime.

It is a super-3 number, since 3×11484721667³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11484721657) 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, 512759 + ... + 534687.

It is an arithmetic number, because the mean of its divisors is an integer number (1442555400).

Almost surely, 2^11484721667 is an apocalyptic number.

11484721667 is a deficient number, since it is larger than the sum of its proper divisors (55721533).

11484721667 is a wasteful number, since it uses less digits than its factorization.

11484721667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24445.

The product of its digits is 451584, while the sum is 47.

The spelling of 11484721667 in words is "eleven billion, four hundred eighty-four million, seven hundred twenty-one thousand, six hundred sixty-seven".