16545060376537 has 32 divisors (see below), whose sum is σ = 20912111262720. Its totient is φ = 12715501750080.

The previous prime is 16545060376489. The next prime is 16545060376567. The reversal of 16545060376537 is 73567306054561.

It is a cyclic number.

It is not a de Polignac number, because 16545060376537 - 2³¹ = 16542912892889 is a prime.

It is a super-2 number, since 2×16545060376537² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16545060376567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2552962 + ... + 6293467.

It is an arithmetic number, because the mean of its divisors is an integer number (653503476960).

Almost surely, 2^{16545060376537} is an apocalyptic number.

It is an amenable number.

16545060376537 is a deficient number, since it is larger than the sum of its proper divisors (4367050886183).

16545060376537 is a wasteful number, since it uses less digits than its factorization.

16545060376537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846781.

The product of its (nonzero) digits is 47628000, while the sum is 58.

The spelling of 16545060376537 in words is "sixteen trillion, five hundred forty-five billion, sixty million, three hundred seventy-six thousand, five hundred thirty-seven".