16000522015 has 8 divisors (see below), whose sum is σ = 19471058208. Its totient is φ = 12620129760.

The previous prime is 16000521961. The next prime is 16000522019. The reversal of 16000522015 is 51022500061.

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

It is not a de Polignac number, because 16000522015 - 2²⁷ = 15866304287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000522019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22535592 + ... + 22536301.

It is an arithmetic number, because the mean of its divisors is an integer number (2433882276).

Almost surely, 2^16000522015 is an apocalyptic number.

16000522015 is a deficient number, since it is larger than the sum of its proper divisors (3470536193).

16000522015 is an equidigital number, since it uses as much as digits as its factorization.

16000522015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45071969.

The product of its (nonzero) digits is 600, while the sum is 22.

The spelling of 16000522015 in words is "sixteen billion, five hundred twenty-two thousand, fifteen".