17085253856077 has 16 divisors (see below), whose sum is σ = 19039538011392. Its totient is φ = 15197973061120.

The previous prime is 17085253856063. The next prime is 17085253856101. The reversal of 17085253856077 is 77065835258071.

It is not a de Polignac number, because 17085253856077 - 2²³ = 17085245467469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17085253856017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1738108 + ... + 6098485.

It is an arithmetic number, because the mean of its divisors is an integer number (1189971125712).

Almost surely, 2^{17085253856077} is an apocalyptic number.

It is an amenable number.

17085253856077 is a deficient number, since it is larger than the sum of its proper divisors (1954284155315).

17085253856077 is a wasteful number, since it uses less digits than its factorization.

17085253856077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7840868.

The product of its (nonzero) digits is 98784000, while the sum is 64.

The spelling of 17085253856077 in words is "seventeen trillion, eighty-five billion, two hundred fifty-three million, eight hundred fifty-six thousand, seventy-seven".