11468415213 has 10 divisors (see below), whose sum is σ = 17131830254. Its totient is φ = 7645610088.

The previous prime is 11468415209. The next prime is 11468415223. The reversal of 11468415213 is 31251486411.

11468415213 is a `hidden beast` number, since 11 + 46 + 84 + 1 + 521 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10449337284 + 1019077929 = 102222^2 + 31923^2 .

It is not a de Polignac number, because 11468415213 - 2² = 11468415209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11468415223) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 70792606 + ... + 70792767.

Almost surely, 2^11468415213 is an apocalyptic number.

It is an amenable number.

11468415213 is a deficient number, since it is larger than the sum of its proper divisors (5663415041).

11468415213 is an equidigital number, since it uses as much as digits as its factorization.

11468415213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141585385 (or 141585376 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The spelling of 11468415213 in words is "eleven billion, four hundred sixty-eight million, four hundred fifteen thousand, two hundred thirteen".