91410010064 has 10 divisors (see below), whose sum is σ = 177106894530. Its totient is φ = 45705005024.

The previous prime is 91410010051. The next prime is 91410010067. The reversal of 91410010064 is 46001001419.

It can be written as a sum of positive squares in only one way, i.e., 83752360000 + 7657650064 = 289400^2 + 87508^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91410010067) by changing a digit.

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 as a sum of consecutive naturals, namely, 2856562799 + ... + 2856562830.

It is an arithmetic number, because the mean of its divisors is an integer number (17710689453).

Almost surely, 2^91410010064 is an apocalyptic number.

It is an amenable number.

91410010064 is a deficient number, since it is larger than the sum of its proper divisors (85696884466).

91410010064 is a wasteful number, since it uses less digits than its factorization.

91410010064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713125637 (or 5713125631 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 91410010064 in words is "ninety-one billion, four hundred ten million, ten thousand, sixty-four".