494499072079 has 8 divisors (see below), whose sum is σ = 498890467152. Its totient is φ = 490107945600.

The previous prime is 494499072049. The next prime is 494499072113. The reversal of 494499072079 is 970270994494.

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

It is a cyclic number.

It is not a de Polignac number, because 494499072079 - 2²⁷ = 494364854351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 494499072079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494499072049) 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 7 ways as a sum of consecutive naturals, for example, 6277672 + ... + 6355954.

It is an arithmetic number, because the mean of its divisors is an integer number (62361308394).

Almost surely, 2^494499072079 is an apocalyptic number.

494499072079 is a deficient number, since it is larger than the sum of its proper divisors (4391395073).

494499072079 is a wasteful number, since it uses less digits than its factorization.

494499072079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134297.

The product of its (nonzero) digits is 41150592, while the sum is 64.

The spelling of 494499072079 in words is "four hundred ninety-four billion, four hundred ninety-nine million, seventy-two thousand, seventy-nine".