875876418722 has 6 divisors (see below), whose sum is σ = 1313816613393. Its totient is φ = 437937547592.

The previous prime is 875876418719. The next prime is 875876418727. The reversal of 875876418722 is 227814678578.

875876418722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 838178701441 + 37697717281 = 915521^2 + 194159^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=661769.

It is a super-2 number, since 2×875876418722² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875876418727) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 992654 + ... + 1654422.

Almost surely, 2^875876418722 is an apocalyptic number.

875876418722 is a deficient number, since it is larger than the sum of its proper divisors (437940194671).

875876418722 is an frugal number, since it uses more digits than its factorization.

875876418722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323540 (or 661771 counting only the distinct ones).

The product of its digits is 84295680, while the sum is 65.

The spelling of 875876418722 in words is "eight hundred seventy-five billion, eight hundred seventy-six million, four hundred eighteen thousand, seven hundred twenty-two".