11546164451042 has 16 divisors (see below), whose sum is σ = 18676941876600. Its totient is φ = 5321728847232.

The previous prime is 11546164451039. The next prime is 11546164451053. The reversal of 11546164451042 is 24015446164511.

It can be written as a sum of positive squares in 4 ways, for example, as 8076628647481 + 3469535803561 = 2841941^2 + 1862669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11546164450984 and 11546164451002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302902667 + ... + 302940782.

Almost surely, 2^{11546164451042} is an apocalyptic number.

11546164451042 is a deficient number, since it is larger than the sum of its proper divisors (7130777425558).

11546164451042 is a wasteful number, since it uses less digits than its factorization.

11546164451042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605844197.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 11546164451042 in words is "eleven trillion, five hundred forty-six billion, one hundred sixty-four million, four hundred fifty-one thousand, forty-two".