675520877855 has 4 divisors (see below), whose sum is σ = 810625053432. Its totient is φ = 540416702280.

The previous prime is 675520877849. The next prime is 675520877869. The reversal of 675520877855 is 558778025576.

675520877855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 675520877855 - 2⁸ = 675520877599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 675520877791 and 675520877800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67552087781 + ... + 67552087790.

It is an arithmetic number, because the mean of its divisors is an integer number (202656263358).

Almost surely, 2^675520877855 is an apocalyptic number.

675520877855 is a deficient number, since it is larger than the sum of its proper divisors (135104175577).

675520877855 is a wasteful number, since it uses less digits than its factorization.

675520877855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135104175576.

The product of its (nonzero) digits is 164640000, while the sum is 65.

The spelling of 675520877855 in words is "six hundred seventy-five billion, five hundred twenty million, eight hundred seventy-seven thousand, eight hundred fifty-five".