16091170770045 has 40 divisors (see below), whose sum is σ = 30035065008096. Its totient is φ = 7355963764128.

The previous prime is 16091170770043. The next prime is 16091170770047. The reversal of 16091170770045 is 54007707119061.

It is an interprime number because it is at equal distance from previous prime (16091170770043) and next prime (16091170770047).

It is not a de Polignac number, because 16091170770045 - 2¹ = 16091170770043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16091170769976 and 16091170770003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16091170770043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 223359387 + ... + 223431416.

Almost surely, 2^{16091170770045} is an apocalyptic number.

16091170770045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16091170770045 is a deficient number, since it is larger than the sum of its proper divisors (13943894238051).

16091170770045 is an frugal number, since it uses more digits than its factorization.

16091170770045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446790839 (or 446790818 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 48.

The spelling of 16091170770045 in words is "sixteen trillion, ninety-one billion, one hundred seventy million, seven hundred seventy thousand, forty-five".