91341992252 has 24 divisors (see below), whose sum is σ = 183448366080. Its totient is φ = 38982772080.

The previous prime is 91341992227. The next prime is 91341992257. The reversal of 91341992252 is 25229914319.

It is a junction number, because it is equal to n+sod(n) for n = 91341992197 and 91341992206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91341992257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6818024 + ... + 6831407.

It is an arithmetic number, because the mean of its divisors is an integer number (7643681920).

Almost surely, 2^91341992252 is an apocalyptic number.

It is an amenable number.

91341992252 is an abundant number, since it is smaller than the sum of its proper divisors (92106373828).

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

91341992252 is a wasteful number, since it uses less digits than its factorization.

91341992252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13649681 (or 13649679 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The spelling of 91341992252 in words is "ninety-one billion, three hundred forty-one million, nine hundred ninety-two thousand, two hundred fifty-two".