91836715014084 has 48 divisors (see below), whose sum is σ = 214373117024640. Its totient is φ = 30599747592960.

The previous prime is 91836715014067. The next prime is 91836715014091. The reversal of 91836715014084 is 48041051763819.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405509872 + ... + 405736280.

It is an arithmetic number, because the mean of its divisors is an integer number (4466106604680).

Almost surely, 2^{91836715014084} is an apocalyptic number.

It is an amenable number.

91836715014084 is an abundant number, since it is smaller than the sum of its proper divisors (122536402010556).

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

91836715014084 is a wasteful number, since it uses less digits than its factorization.

91836715014084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240060 (or 240058 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 91836715014084 in words is "ninety-one trillion, eight hundred thirty-six billion, seven hundred fifteen million, fourteen thousand, eighty-four".