11746284628 has 24 divisors (see below), whose sum is σ = 22202950952. Its totient is φ = 5405266944.

The previous prime is 11746284581. The next prime is 11746284629. The reversal of 11746284628 is 82648264711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 248440644 + 11497843984 = 15762^2 + 107228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11746284629) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 317625 + ... + 352672.

Almost surely, 2^11746284628 is an apocalyptic number.

It is an amenable number.

11746284628 is a deficient number, since it is larger than the sum of its proper divisors (10456666324).

11746284628 is a wasteful number, since it uses less digits than its factorization.

11746284628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670651 (or 670649 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The spelling of 11746284628 in words is "eleven billion, seven hundred forty-six million, two hundred eighty-four thousand, six hundred twenty-eight".