499908982771 has 8 divisors (see below), whose sum is σ = 558037934784. Its totient is φ = 443893810920.

The previous prime is 499908982757. The next prime is 499908982777. The reversal of 499908982771 is 177289809994.

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 499908982771 - 2⁵ = 499908982739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499908982694 and 499908982703.

It is not an unprimeable number, because it can be changed into a prime (499908982777) 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, 528444541 + ... + 528445486.

It is an arithmetic number, because the mean of its divisors is an integer number (69754741848).

Almost surely, 2^499908982771 is an apocalyptic number.

499908982771 is a deficient number, since it is larger than the sum of its proper divisors (58128952013).

499908982771 is a wasteful number, since it uses less digits than its factorization.

499908982771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056890081.

The product of its (nonzero) digits is 164602368, while the sum is 73.

The spelling of 499908982771 in words is "four hundred ninety-nine billion, nine hundred eight million, nine hundred eighty-two thousand, seven hundred seventy-one".