16503092549434 has 8 divisors (see below), whose sum is σ = 24844005752148. Its totient is φ = 8221757298720.

The previous prime is 16503092549407. The next prime is 16503092549453. The reversal of 16503092549434 is 43494529030561.

It is a happy number.

16503092549434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15817761894025 + 685330655409 = 3977155^2 + 827847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14894487307 + ... + 14894488414.

Almost surely, 2^{16503092549434} is an apocalyptic number.

16503092549434 is a deficient number, since it is larger than the sum of its proper divisors (8340913202714).

16503092549434 is a wasteful number, since it uses less digits than its factorization.

16503092549434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29788976000.

The product of its (nonzero) digits is 13996800, while the sum is 55.

The spelling of 16503092549434 in words is "sixteen trillion, five hundred three billion, ninety-two million, five hundred forty-nine thousand, four hundred thirty-four".