16545126475315 has 32 divisors (see below), whose sum is σ = 20143448185536. Its totient is φ = 13043555297280.

The previous prime is 16545126475307. The next prime is 16545126475349. The reversal of 16545126475315 is 51357462154561.

16545126475315 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 16545126475315 - 2³ = 16545126475307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3792142324 + ... + 3792146686.

It is an arithmetic number, because the mean of its divisors is an integer number (629482755798).

Almost surely, 2^{16545126475315} is an apocalyptic number.

16545126475315 is a deficient number, since it is larger than the sum of its proper divisors (3598321710221).

16545126475315 is a wasteful number, since it uses less digits than its factorization.

16545126475315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10999.

The product of its digits is 15120000, while the sum is 55.

The spelling of 16545126475315 in words is "sixteen trillion, five hundred forty-five billion, one hundred twenty-six million, four hundred seventy-five thousand, three hundred fifteen".