9149858056 has 32 divisors (see below), whose sum is σ = 17318062080. Its totient is φ = 4531910400.

The previous prime is 9149858051. The next prime is 9149858059. The reversal of 9149858056 is 6508589419.

It is a junction number, because it is equal to n+sod(n) for n = 9149857988 and 9149858006.

It is not an unprimeable number, because it can be changed into a prime (9149858051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 355825 + ... + 380671.

It is an arithmetic number, because the mean of its divisors is an integer number (541189440).

Almost surely, 2^9149858056 is an apocalyptic number.

It is an amenable number.

9149858056 is a deficient number, since it is larger than the sum of its proper divisors (8168204024).

9149858056 is a wasteful number, since it uses less digits than its factorization.

9149858056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25285 (or 25281 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 55.

The square root of 9149858056 is about 95654.8903924938. The cubic root of 9149858056 is about 2091.5654164929.

The spelling of 9149858056 in words is "nine billion, one hundred forty-nine million, eight hundred fifty-eight thousand, fifty-six".