11458861446 has 32 divisors (see below), whose sum is σ = 23765683968. Its totient is φ = 3680298720.

The previous prime is 11458861417. The next prime is 11458861451. The reversal of 11458861446 is 64416885411.

It is a junction number, because it is equal to n+sod(n) for n = 11458861395 and 11458861404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227700 + ... + 273431.

It is an arithmetic number, because the mean of its divisors is an integer number (742677624).

Almost surely, 2^11458861446 is an apocalyptic number.

11458861446 is an abundant number, since it is smaller than the sum of its proper divisors (12306822522).

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

11458861446 is a wasteful number, since it uses less digits than its factorization.

11458861446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501276.

The product of its digits is 737280, while the sum is 48.

The spelling of 11458861446 in words is "eleven billion, four hundred fifty-eight million, eight hundred sixty-one thousand, four hundred forty-six".