9137836890 has 96 divisors (see below), whose sum is σ = 29241104256. Its totient is φ = 1927981440.

The previous prime is 9137836849. The next prime is 9137836949. The reversal of 9137836890 is 986387319.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 549676 + ... + 566055.

It is an arithmetic number, because the mean of its divisors is an integer number (304594836).

Almost surely, 2^9137836890 is an apocalyptic number.

9137836890 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9137836890 is an abundant number, since it is smaller than the sum of its proper divisors (20103267366).

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

9137836890 is a wasteful number, since it uses less digits than its factorization.

9137836890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115764 (or 1115761 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 9137836890 is about 95592.0336115934. The cubic root of 9137836890 is about 2090.6490425624.

The spelling of 9137836890 in words is "nine billion, one hundred thirty-seven million, eight hundred thirty-six thousand, eight hundred ninety".