11467216405 has 8 divisors (see below), whose sum is σ = 14096285784. Its totient is φ = 8950022400.

The previous prime is 11467216373. The next prime is 11467216493. The reversal of 11467216405 is 50461276411.

It can be written as a sum of positive squares in 4 ways, for example, as 501356881 + 10965859524 = 22391^2 + 104718^2 .

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

It is not a de Polignac number, because 11467216405 - 2⁵ = 11467216373 is a prime.

It is a super-2 number, since 2×11467216405² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27968616 + ... + 27969025.

It is an arithmetic number, because the mean of its divisors is an integer number (1762035723).

Almost surely, 2^11467216405 is an apocalyptic number.

It is an amenable number.

11467216405 is a deficient number, since it is larger than the sum of its proper divisors (2629069379).

11467216405 is an equidigital number, since it uses as much as digits as its factorization.

11467216405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55937687.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 11467216405 in words is "eleven billion, four hundred sixty-seven million, two hundred sixteen thousand, four hundred five".