494329651199 has 4 divisors (see below), whose sum is σ = 495919135920. Its totient is φ = 492740166480.

The previous prime is 494329651181. The next prime is 494329651219. The reversal of 494329651199 is 991156923494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 494329651199 - 2²⁰ = 494328602623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494329651129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794741894 + ... + 794742515.

It is an arithmetic number, because the mean of its divisors is an integer number (123979783980).

Almost surely, 2^494329651199 is an apocalyptic number.

494329651199 is a deficient number, since it is larger than the sum of its proper divisors (1589484721).

494329651199 is a wasteful number, since it uses less digits than its factorization.

494329651199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589484720.

The product of its digits is 18895680, while the sum is 62.

The spelling of 494329651199 in words is "four hundred ninety-four billion, three hundred twenty-nine million, six hundred fifty-one thousand, one hundred ninety-nine".