2493849447160 has 128 divisors (see below), whose sum is σ = 5819342745600. Its totient is φ = 960841728000.

The previous prime is 2493849447157. The next prime is 2493849447169. The reversal of 2493849447160 is 617449483942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493849447169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263087301 + ... + 263096779.

It is an arithmetic number, because the mean of its divisors is an integer number (45463615200).

Almost surely, 2^{2493849447160} is an apocalyptic number.

2493849447160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2493849447160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2909671372800).

2493849447160 is an abundant number, since it is smaller than the sum of its proper divisors (3325493298440).

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

2493849447160 is a wasteful number, since it uses less digits than its factorization.

2493849447160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10493 (or 10489 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 2493849447160 in words is "two trillion, four hundred ninety-three billion, eight hundred forty-nine million, four hundred forty-seven thousand, one hundred sixty".