91853464701 has 32 divisors (see below), whose sum is σ = 132446586240. Its totient is φ = 56425538304.

The previous prime is 91853464691. The next prime is 91853464751. The reversal of 91853464701 is 10746435819.

It is not a de Polignac number, because 91853464701 - 2⁵ = 91853464669 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91853464751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8457991 + ... + 8468843.

It is an arithmetic number, because the mean of its divisors is an integer number (4138955820).

Almost surely, 2^91853464701 is an apocalyptic number.

It is an amenable number.

91853464701 is a deficient number, since it is larger than the sum of its proper divisors (40593121539).

91853464701 is a wasteful number, since it uses less digits than its factorization.

91853464701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14925.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 91853464701 in words is "ninety-one billion, eight hundred fifty-three million, four hundred sixty-four thousand, seven hundred one".