544987618048 has 72 divisors (see below), whose sum is σ = 1133268287760. Its totient is φ = 261341429760.

The previous prime is 544987618039. The next prime is 544987618061. The reversal of 544987618048 is 840816789445.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179236 + ... + 1059292.

It is an arithmetic number, because the mean of its divisors is an integer number (15739837330).

Almost surely, 2^544987618048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544987618048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566634143880).

544987618048 is an abundant number, since it is smaller than the sum of its proper divisors (588280669712).

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

544987618048 is an equidigital number, since it uses as much as digits as its factorization.

544987618048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880173 (or 880159 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 64.

The spelling of 544987618048 in words is "five hundred forty-four billion, nine hundred eighty-seven million, six hundred eighteen thousand, forty-eight".