9116278374 has 64 divisors (see below), whose sum is σ = 21421610496. Its totient is φ = 2531741184.

The previous prime is 9116278351. The next prime is 9116278397. The reversal of 9116278374 is 4738726119.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9116278351) and next prime (9116278397).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2013277 + ... + 2017799.

It is an arithmetic number, because the mean of its divisors is an integer number (334712664).

Almost surely, 2^9116278374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9116278374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10710805248).

9116278374 is an abundant number, since it is smaller than the sum of its proper divisors (12305332122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9116278374 is a wasteful number, since it uses less digits than its factorization.

9116278374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5869.

The product of its digits is 508032, while the sum is 48.

The square root of 9116278374 is about 95479.2038823115. The cubic root of 9116278374 is about 2089.0036209728.

The spelling of 9116278374 in words is "nine billion, one hundred sixteen million, two hundred seventy-eight thousand, three hundred seventy-four".