9100200385 has 16 divisors (see below), whose sum is σ = 12171168000. Its totient is φ = 6491287296.

The previous prime is 9100200371. The next prime is 9100200397. The reversal of 9100200385 is 5830020019.

It is a cyclic number.

It is not a de Polignac number, because 9100200385 - 2⁵ = 9100200353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815785 + ... + 2819014.

It is an arithmetic number, because the mean of its divisors is an integer number (760698000).

Almost surely, 2^9100200385 is an apocalyptic number.

9100200385 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9100200385 is a deficient number, since it is larger than the sum of its proper divisors (3070967615).

9100200385 is a wasteful number, since it uses less digits than its factorization.

9100200385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634840.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 9100200385 is about 95394.9704386977. The cubic root of 9100200385 is about 2087.7748029350.

The spelling of 9100200385 in words is "nine billion, one hundred million, two hundred thousand, three hundred eighty-five".