9139251035 has 4 divisors (see below), whose sum is σ = 10967101248. Its totient is φ = 7311400824.

The previous prime is 9139251029. The next prime is 9139251053. The reversal of 9139251035 is 5301529319.

It is a happy number.

9139251035 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9139251035 - 2¹² = 9139246939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9139251035.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913925099 + ... + 913925108.

It is an arithmetic number, because the mean of its divisors is an integer number (2741775312).

Almost surely, 2^9139251035 is an apocalyptic number.

9139251035 is a deficient number, since it is larger than the sum of its proper divisors (1827850213).

9139251035 is a wasteful number, since it uses less digits than its factorization.

9139251035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827850212.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 9139251035 is about 95599.4300976737. The cubic root of 9139251035 is about 2090.7568845833.

The spelling of 9139251035 in words is "nine billion, one hundred thirty-nine million, two hundred fifty-one thousand, thirty-five".