499412218522 has 16 divisors (see below), whose sum is σ = 858835981440. Its totient is φ = 213358620528.

The previous prime is 499412218519. The next prime is 499412218561. The reversal of 499412218522 is 225812214994.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56261022 + ... + 56269897.

It is an arithmetic number, because the mean of its divisors is an integer number (53677248840).

Almost surely, 2^499412218522 is an apocalyptic number.

499412218522 is a deficient number, since it is larger than the sum of its proper divisors (359423762918).

499412218522 is a wasteful number, since it uses less digits than its factorization.

499412218522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112531245.

The product of its digits is 829440, while the sum is 49.

The spelling of 499412218522 in words is "four hundred ninety-nine billion, four hundred twelve million, two hundred eighteen thousand, five hundred twenty-two".