8348100091 has 6 divisors (see below), whose sum is σ = 8810599092. Its totient is φ = 7908726060.

The previous prime is 8348100083. The next prime is 8348100107. The reversal of 8348100091 is 1900018438.

It is a happy number.

It is not a de Polignac number, because 8348100091 - 2³ = 8348100083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8348100491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11562105 + ... + 11562826.

It is an arithmetic number, because the mean of its divisors is an integer number (1468433182).

Almost surely, 2^8348100091 is an apocalyptic number.

8348100091 is a deficient number, since it is larger than the sum of its proper divisors (462499001).

8348100091 is a wasteful number, since it uses less digits than its factorization.

8348100091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23124969 (or 23124950 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 8348100091 is about 91367.9379815480. The cubic root of 8348100091 is about 2028.5974839166.

The spelling of 8348100091 in words is "eight billion, three hundred forty-eight million, one hundred thousand, ninety-one".