955438174081 has 4 divisors (see below), whose sum is σ = 958273302532. Its totient is φ = 952603045632.

The previous prime is 955438174079. The next prime is 955438174099. The reversal of 955438174081 is 180471834559.

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 70286493456 + 885151680625 = 265116^2 + 940825^2 .

It is a cyclic number.

It is not a de Polignac number, because 955438174081 - 2¹ = 955438174079 is a prime.

It is a super-2 number, since 2×955438174081² (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 (955438174021) 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, 1417563720 + ... + 1417564393.

It is an arithmetic number, because the mean of its divisors is an integer number (239568325633).

Almost surely, 2^955438174081 is an apocalyptic number.

It is an amenable number.

955438174081 is a deficient number, since it is larger than the sum of its proper divisors (2835128451).

955438174081 is a wasteful number, since it uses less digits than its factorization.

955438174081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835128450.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 955438174081 in words is "nine hundred fifty-five billion, four hundred thirty-eight million, one hundred seventy-four thousand, eighty-one".