87575077114369 has 4 divisors (see below), whose sum is σ = 94311621507796. Its totient is φ = 80838532720944.

The previous prime is 87575077114361. The next prime is 87575077114397. The reversal of 87575077114369 is 96341177057578.

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 12841386246144 + 74733690868225 = 3583488^2 + 8644865^2 .

It is a cyclic number.

It is not a de Polignac number, because 87575077114369 - 2³ = 87575077114361 is a prime.

It is a super-2 number, since 2×87575077114369² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87575077114298 and 87575077114307.

It is not an unprimeable number, because it can be changed into a prime (87575077114361) 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, 3368272196694 + ... + 3368272196719.

It is an arithmetic number, because the mean of its divisors is an integer number (23577905376949).

Almost surely, 2^{87575077114369} is an apocalyptic number.

It is an amenable number.

87575077114369 is a deficient number, since it is larger than the sum of its proper divisors (6736544393427).

87575077114369 is a wasteful number, since it uses less digits than its factorization.

87575077114369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6736544393426.

The product of its (nonzero) digits is 311169600, while the sum is 70.

The spelling of 87575077114369 in words is "eighty-seven trillion, five hundred seventy-five billion, seventy-seven million, one hundred fourteen thousand, three hundred sixty-nine".