549110910964 has 48 divisors (see below), whose sum is σ = 1212494685696. Its totient is φ = 211361724000.

The previous prime is 549110910961. The next prime is 549110910973. The reversal of 549110910964 is 469019011945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549110910961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10714362 + ... + 10765489.

It is an arithmetic number, because the mean of its divisors is an integer number (25260305952).

Almost surely, 2^549110910964 is an apocalyptic number.

It is an amenable number.

549110910964 is an abundant number, since it is smaller than the sum of its proper divisors (663383774732).

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

549110910964 is a wasteful number, since it uses less digits than its factorization.

549110910964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21479956 (or 21479954 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 49.

The spelling of 549110910964 in words is "five hundred forty-nine billion, one hundred ten million, nine hundred ten thousand, nine hundred sixty-four".