1549428133334 has 16 divisors (see below), whose sum is σ = 2362311086400. Its totient is φ = 762064016064.

The previous prime is 1549428133301. The next prime is 1549428133381. The reversal of 1549428133334 is 4333318249451.

It is a Curzon number.

It is a congruent number.

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, 18185207 + ... + 18270210.

It is an arithmetic number, because the mean of its divisors is an integer number (147644442900).

Almost surely, 2^{1549428133334} is an apocalyptic number.

1549428133334 is a deficient number, since it is larger than the sum of its proper divisors (812882953066).

1549428133334 is a wasteful number, since it uses less digits than its factorization.

1549428133334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36455767.

The product of its digits is 3732480, while the sum is 50.

The spelling of 1549428133334 in words is "one trillion, five hundred forty-nine billion, four hundred twenty-eight million, one hundred thirty-three thousand, three hundred thirty-four".