91953982822 has 16 divisors (see below), whose sum is σ = 149162569920. Its totient is φ = 42262722432.

The previous prime is 91953982807. The next prime is 91953982837. The reversal of 91953982822 is 22828935919.

It is an interprime number because it is at equal distance from previous prime (91953982807) and next prime (91953982837).

It is a congruent number.

It is an unprimeable number.

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, 7392723 + ... + 7405150.

It is an arithmetic number, because the mean of its divisors is an integer number (9322660620).

Almost surely, 2^91953982822 is an apocalyptic number.

91953982822 is a deficient number, since it is larger than the sum of its proper divisors (57208587098).

91953982822 is a wasteful number, since it uses less digits than its factorization.

91953982822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798127.

The product of its digits is 5598720, while the sum is 58.

The spelling of 91953982822 in words is "ninety-one billion, nine hundred fifty-three million, nine hundred eighty-two thousand, eight hundred twenty-two".