9174117961 has 8 divisors (see below), whose sum is σ = 9191092680. Its totient is φ = 9157158528.

The previous prime is 9174117943. The next prime is 9174117973. The reversal of 9174117961 is 1697114719.

9174117961 is digitally balanced in base 3, 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 4 ways, for example, as 86118400 + 9087999561 = 9280^2 + 95331^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9174117961 - 2¹⁷ = 9173986889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9174117991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364355 + ... + 2368231.

It is an arithmetic number, because the mean of its divisors is an integer number (1148886585).

Almost surely, 2^9174117961 is an apocalyptic number.

It is an amenable number.

9174117961 is a deficient number, since it is larger than the sum of its proper divisors (16974719).

9174117961 is a wasteful number, since it uses less digits than its factorization.

9174117961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7643.

The product of its digits is 95256, while the sum is 46.

The square root of 9174117961 is about 95781.6159865765. The cubic root of 9174117961 is about 2093.4123085043.

The spelling of 9174117961 in words is "nine billion, one hundred seventy-four million, one hundred seventeen thousand, nine hundred sixty-one".