91943883294 has 8 divisors (see below), whose sum is σ = 183887766600. Its totient is φ = 30647961096.

The previous prime is 91943883271. The next prime is 91943883313. The reversal of 91943883294 is 49238834919.

It is a sphenic number, since it is the product of 3 distinct primes.

91943883294 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7661990269 + ... + 7661990280.

It is an arithmetic number, because the mean of its divisors is an integer number (22985970825).

Almost surely, 2^91943883294 is an apocalyptic number.

91943883294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

91943883294 is a wasteful number, since it uses less digits than its factorization.

91943883294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15323980554.

The product of its digits is 13436928, while the sum is 60.

The spelling of 91943883294 in words is "ninety-one billion, nine hundred forty-three million, eight hundred eighty-three thousand, two hundred ninety-four".