91599047319076 has 24 divisors (see below), whose sum is σ = 174871672849440. Its totient is φ = 41635748616000.

The previous prime is 91599047319053. The next prime is 91599047319127. The reversal of 91599047319076 is 67091374099519.

91599047319076 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 91599047318996 and 91599047319014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5901280 + ... + 14765608.

It is an arithmetic number, because the mean of its divisors is an integer number (7286319702060).

Almost surely, 2^{91599047319076} is an apocalyptic number.

It is an amenable number.

91599047319076 is a deficient number, since it is larger than the sum of its proper divisors (83272625530364).

91599047319076 is a wasteful number, since it uses less digits than its factorization.

91599047319076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9099195 (or 9099193 counting only the distinct ones).

The product of its (nonzero) digits is 115736040, while the sum is 70.

The spelling of 91599047319076 in words is "ninety-one trillion, five hundred ninety-nine billion, forty-seven million, three hundred nineteen thousand, seventy-six".