549742289104 has 40 divisors (see below), whose sum is σ = 1127831117760. Its totient is φ = 258690559488.

The previous prime is 549742289023. The next prime is 549742289123. The reversal of 549742289104 is 401982247945.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10194597 + ... + 10248379.

It is an arithmetic number, because the mean of its divisors is an integer number (28195777944).

Almost surely, 2^549742289104 is an apocalyptic number.

It is an amenable number.

549742289104 is an abundant number, since it is smaller than the sum of its proper divisors (578088828656).

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

549742289104 is a wasteful number, since it uses less digits than its factorization.

549742289104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91387 (or 91381 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 549742289104 in words is "five hundred forty-nine billion, seven hundred forty-two million, two hundred eighty-nine thousand, one hundred four".