16011128902945 has 32 divisors (see below), whose sum is σ = 21743181216000. Its totient is φ = 11211606631680.

The previous prime is 16011128902913. The next prime is 16011128902949. The reversal of 16011128902945 is 54920982111061.

16011128902945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16011128902945 - 2⁵ = 16011128902913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16011128902949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13408350 + ... + 14553559.

It is an arithmetic number, because the mean of its divisors is an integer number (679474413000).

Almost surely, 2^{16011128902945} is an apocalyptic number.

It is an amenable number.

16011128902945 is a deficient number, since it is larger than the sum of its proper divisors (5732052313055).

16011128902945 is a wasteful number, since it uses less digits than its factorization.

16011128902945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27962313.

The product of its (nonzero) digits is 311040, while the sum is 49.

The spelling of 16011128902945 in words is "sixteen trillion, eleven billion, one hundred twenty-eight million, nine hundred two thousand, nine hundred forty-five".