494880690327 has 4 divisors (see below), whose sum is σ = 659840920440. Its totient is φ = 329920460216.

The previous prime is 494880690307. The next prime is 494880690371. The reversal of 494880690327 is 723096088494.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494880690327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494880690307) 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 3 ways as a sum of consecutive naturals, for example, 82480115052 + ... + 82480115057.

It is an arithmetic number, because the mean of its divisors is an integer number (164960230110).

Almost surely, 2^494880690327 is an apocalyptic number.

494880690327 is a deficient number, since it is larger than the sum of its proper divisors (164960230113).

494880690327 is a wasteful number, since it uses less digits than its factorization.

494880690327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164960230112.

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 494880690327 in words is "four hundred ninety-four billion, eight hundred eighty million, six hundred ninety thousand, three hundred twenty-seven".