9115150742 has 8 divisors (see below), whose sum is σ = 13876796856. Its totient is φ = 4489551792.

The previous prime is 9115150721. The next prime is 9115150753. The reversal of 9115150742 is 2470515119.

It is a happy number.

9115150742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34011623 + ... + 34011890.

It is an arithmetic number, because the mean of its divisors is an integer number (1734599607).

Almost surely, 2^9115150742 is an apocalyptic number.

9115150742 is a deficient number, since it is larger than the sum of its proper divisors (4761646114).

9115150742 is a wasteful number, since it uses less digits than its factorization.

9115150742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68023582.

The product of its (nonzero) digits is 12600, while the sum is 35.

The square root of 9115150742 is about 95473.2985813311. The cubic root of 9115150742 is about 2088.9174847826.

The spelling of 9115150742 in words is "nine billion, one hundred fifteen million, one hundred fifty thousand, seven hundred forty-two".