16327158302436 has 48 divisors (see below), whose sum is σ = 40503139254144. Its totient is φ = 5107538715136.

The previous prime is 16327158302417. The next prime is 16327158302437. The reversal of 16327158302436 is 63420385172361.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16327158302437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 558064341 + ... + 558093596.

It is an arithmetic number, because the mean of its divisors is an integer number (843815401128).

Almost surely, 2^{16327158302436} is an apocalyptic number.

It is an amenable number.

16327158302436 is an abundant number, since it is smaller than the sum of its proper divisors (24175980951708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16327158302436 is a wasteful number, since it uses less digits than its factorization.

16327158302436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116158020 (or 1116158018 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 16327158302436 in words is "sixteen trillion, three hundred twenty-seven billion, one hundred fifty-eight million, three hundred two thousand, four hundred thirty-six".