4494078107493 has 8 divisors (see below), whose sum is σ = 6453035231328. Its totient is φ = 2765586527664.

The previous prime is 4494078107447. The next prime is 4494078107537. The reversal of 4494078107493 is 3947018704944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4494078107493 - 2⁸ = 4494078107237 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494078107413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57616385955 + ... + 57616386032.

It is an arithmetic number, because the mean of its divisors is an integer number (806629403916).

Almost surely, 2^{4494078107493} is an apocalyptic number.

It is an amenable number.

4494078107493 is a deficient number, since it is larger than the sum of its proper divisors (1958957123835).

4494078107493 is a wasteful number, since it uses less digits than its factorization.

4494078107493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115232772003.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 4494078107493 in words is "four trillion, four hundred ninety-four billion, seventy-eight million, one hundred seven thousand, four hundred ninety-three".