971117098 has 32 divisors (see below), whose sum is σ = 1739243520. Its totient is φ = 397900080.

The previous prime is 971117087. The next prime is 971117111. The reversal of 971117098 is 890711179.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22543 + ... + 49501.

It is an arithmetic number, because the mean of its divisors is an integer number (54351360).

Almost surely, 2^971117098 is an apocalyptic number.

971117098 is a deficient number, since it is larger than the sum of its proper divisors (768126422).

971117098 is a wasteful number, since it uses less digits than its factorization.

971117098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27082.

The product of its (nonzero) digits is 31752, while the sum is 43.

The square root of 971117098 is about 31162.7517719472. The cubic root of 971117098 is about 990.2781580736.

The spelling of 971117098 in words is "nine hundred seventy-one million, one hundred seventeen thousand, ninety-eight".