91650344062 has 16 divisors (see below), whose sum is σ = 141227819280. Its totient is φ = 44575049088.

The previous prime is 91650344059. The next prime is 91650344069. The reversal of 91650344062 is 26044305619.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91650344069) 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 7 ways as a sum of consecutive naturals, for example, 128553 + ... + 447019.

It is an arithmetic number, because the mean of its divisors is an integer number (8826738705).

Almost surely, 2^91650344062 is an apocalyptic number.

91650344062 is a deficient number, since it is larger than the sum of its proper divisors (49577475218).

91650344062 is a wasteful number, since it uses less digits than its factorization.

91650344062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322395.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 91650344062 in words is "ninety-one billion, six hundred fifty million, three hundred forty-four thousand, sixty-two".