16001550010115 has 16 divisors (see below), whose sum is σ = 19244930503680. Its totient is φ = 12772534637280.

The previous prime is 16001550010099. The next prime is 16001550010177. The reversal of 16001550010115 is 51101005510061.

It is not a de Polignac number, because 16001550010115 - 2⁴ = 16001550010099 is a prime.

It is a super-2 number, since 2×16001550010115² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15031292 + ... + 16060598.

It is an arithmetic number, because the mean of its divisors is an integer number (1202808156480).

Almost surely, 2^{16001550010115} is an apocalyptic number.

16001550010115 is a deficient number, since it is larger than the sum of its proper divisors (3243380493565).

16001550010115 is a wasteful number, since it uses less digits than its factorization.

16001550010115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036282.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 16001550010115 its reverse (51101005510061), we get a palindrome (67102555520176).

The spelling of 16001550010115 in words is "sixteen trillion, one billion, five hundred fifty million, ten thousand, one hundred fifteen".