499450500555 has 16 divisors (see below), whose sum is σ = 799429284864. Its totient is φ = 266270772320.

The previous prime is 499450500547. The next prime is 499450500641. The reversal of 499450500555 is 555005054994.

It is a happy number.

It is not a de Polignac number, because 499450500555 - 2³ = 499450500547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499450500498 and 499450500507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6386589 + ... + 6464318.

It is an arithmetic number, because the mean of its divisors is an integer number (49964330304).

Almost surely, 2^499450500555 is an apocalyptic number.

499450500555 is a deficient number, since it is larger than the sum of its proper divisors (299978784309).

499450500555 is a wasteful number, since it uses less digits than its factorization.

499450500555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12853506.

The product of its (nonzero) digits is 4050000, while the sum is 51.

The spelling of 499450500555 in words is "four hundred ninety-nine billion, four hundred fifty million, five hundred thousand, five hundred fifty-five".