490516159724899 has 16 divisors (see below), whose sum is σ = 643739594446080. Its totient is φ = 362103521873760.

The previous prime is 490516159724897. The next prime is 490516159724933. The reversal of 490516159724899 is 998427951615094.

It is a cyclic number.

It is not a de Polignac number, because 490516159724899 - 2¹ = 490516159724897 is a prime.

It is a super-2 number, since 2×490516159724899² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (490516159724897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167640517924 + ... + 167640520849.

It is an arithmetic number, because the mean of its divisors is an integer number (40233724652880).

Almost surely, 2^{490516159724899} is an apocalyptic number.

490516159724899 is a deficient number, since it is larger than the sum of its proper divisors (153223434721181).

490516159724899 is a wasteful number, since it uses less digits than its factorization.

490516159724899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335281038810.

The product of its (nonzero) digits is 1763596800, while the sum is 79.

The spelling of 490516159724899 in words is "four hundred ninety trillion, five hundred sixteen billion, one hundred fifty-nine million, seven hundred twenty-four thousand, eight hundred ninety-nine".