8475083813377 has 4 divisors (see below), whose sum is σ = 8505244254276. Its totient is φ = 8444923372480.

The previous prime is 8475083813293. The next prime is 8475083813401. The reversal of 8475083813377 is 7733183805748.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5545101878416 + 2929981934961 = 2354804^2 + 1711719^2 .

It is a cyclic number.

It is not a de Polignac number, because 8475083813377 - 2¹¹ = 8475083811329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8475083813477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15080220028 + ... + 15080220589.

It is an arithmetic number, because the mean of its divisors is an integer number (2126311063569).

Almost surely, 2^{8475083813377} is an apocalyptic number.

It is an amenable number.

8475083813377 is a deficient number, since it is larger than the sum of its proper divisors (30160440899).

8475083813377 is a wasteful number, since it uses less digits than its factorization.

8475083813377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30160440898.

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 8475083813377 in words is "eight trillion, four hundred seventy-five billion, eighty-three million, eight hundred thirteen thousand, three hundred seventy-seven".