11746466481 has 8 divisors (see below), whose sum is σ = 15664551840. Its totient is φ = 7829679392.

The previous prime is 11746466449. The next prime is 11746466483. The reversal of 11746466481 is 18466464711.

11746466481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11746466481 - 2⁵ = 11746466449 is a prime.

It is a super-2 number, since 2×11746466481² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11746466481.

It is not an unprimeable number, because it can be changed into a prime (11746466483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303255 + ... + 339788.

It is an arithmetic number, because the mean of its divisors is an integer number (1958068980).

Almost surely, 2^11746466481 is an apocalyptic number.

It is an amenable number.

11746466481 is a deficient number, since it is larger than the sum of its proper divisors (3918085359).

11746466481 is an equidigital number, since it uses as much as digits as its factorization.

11746466481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649135.

The product of its digits is 774144, while the sum is 48.

The spelling of 11746466481 in words is "eleven billion, seven hundred forty-six million, four hundred sixty-six thousand, four hundred eighty-one".