91228469264470 has 8 divisors (see below), whose sum is σ = 164211244676064. Its totient is φ = 36491387705784.

The previous prime is 91228469264467. The next prime is 91228469264497. The reversal of 91228469264470 is 7446296482219.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4561423463214 + ... + 4561423463233.

It is an arithmetic number, because the mean of its divisors is an integer number (20526405584508).

Almost surely, 2^{91228469264470} is an apocalyptic number.

91228469264470 is a deficient number, since it is larger than the sum of its proper divisors (72982775411594).

91228469264470 is a wasteful number, since it uses less digits than its factorization.

91228469264470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122846926454.

The product of its (nonzero) digits is 83607552, while the sum is 64.

The spelling of 91228469264470 in words is "ninety-one trillion, two hundred twenty-eight billion, four hundred sixty-nine million, two hundred sixty-four thousand, four hundred seventy".