11461247418 has 8 divisors (see below), whose sum is σ = 22922494848. Its totient is φ = 3820415804.

The previous prime is 11461247417. The next prime is 11461247471. The reversal of 11461247418 is 81474216411.

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

11461247418 is an admirable number.

It is a super-2 number, since 2×11461247418² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11461247417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955103946 + ... + 955103957.

It is an arithmetic number, because the mean of its divisors is an integer number (2865311856).

Almost surely, 2^11461247418 is an apocalyptic number.

11461247418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11461247418 is a wasteful number, since it uses less digits than its factorization.

11461247418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910207908.

The product of its digits is 43008, while the sum is 39.

The spelling of 11461247418 in words is "eleven billion, four hundred sixty-one million, two hundred forty-seven thousand, four hundred eighteen".