16364084458 has 4 divisors (see below), whose sum is σ = 24546126690. Its totient is φ = 8182042228.

The previous prime is 16364084449. The next prime is 16364084467. The reversal of 16364084458 is 85448046361.

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

It is an interprime number because it is at equal distance from previous prime (16364084449) and next prime (16364084467).

It can be written as a sum of positive squares in only one way, i.e., 14468962369 + 1895122089 = 120287^2 + 43533^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4091021113 + ... + 4091021116.

Almost surely, 2^16364084458 is an apocalyptic number.

16364084458 is a deficient number, since it is larger than the sum of its proper divisors (8182042232).

16364084458 is an equidigital number, since it uses as much as digits as its factorization.

16364084458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8182042231.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 16364084458 in words is "sixteen billion, three hundred sixty-four million, eighty-four thousand, four hundred fifty-eight".