91828382830 has 16 divisors (see below), whose sum is σ = 165440154240. Its totient is φ = 36698227552.

The previous prime is 91828382827. The next prime is 91828382923. The reversal of 91828382830 is 3828382819.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129054 + ... + 4151233.

It is an arithmetic number, because the mean of its divisors is an integer number (10340009640).

Almost surely, 2^91828382830 is an apocalyptic number.

91828382830 is a deficient number, since it is larger than the sum of its proper divisors (73611771410).

91828382830 is a wasteful number, since it uses less digits than its factorization.

91828382830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281403.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 91828382830 in words is "ninety-one billion, eight hundred twenty-eight million, three hundred eighty-two thousand, eight hundred thirty".