9138350371 has 8 divisors (see below), whose sum is σ = 9622338320. Its totient is φ = 8654664672.

The previous prime is 9138350327. The next prime is 9138350437. The reversal of 9138350371 is 1730538319.

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 9138350371 - 2²¹ = 9136253219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9138350311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12120 + ... + 135733.

It is an arithmetic number, because the mean of its divisors is an integer number (1202792290).

Almost surely, 2^9138350371 is an apocalyptic number.

9138350371 is a deficient number, since it is larger than the sum of its proper divisors (483987949).

9138350371 is a wasteful number, since it uses less digits than its factorization.

9138350371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151125.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 9138350371 is about 95594.7193677559. The cubic root of 9138350371 is about 2090.6882016641.

The spelling of 9138350371 in words is "nine billion, one hundred thirty-eight million, three hundred fifty thousand, three hundred seventy-one".