91463796382 has 32 divisors (see below), whose sum is σ = 162093032640. Its totient is φ = 37891825920.

The previous prime is 91463796373. The next prime is 91463796409. The reversal of 91463796382 is 28369736419.

It is a happy number.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668373 + ... + 793504.

It is an arithmetic number, because the mean of its divisors is an integer number (5065407270).

Almost surely, 2^91463796382 is an apocalyptic number.

91463796382 is a deficient number, since it is larger than the sum of its proper divisors (70629236258).

91463796382 is a wasteful number, since it uses less digits than its factorization.

91463796382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462036.

The product of its digits is 11757312, while the sum is 58.

The spelling of 91463796382 in words is "ninety-one billion, four hundred sixty-three million, seven hundred ninety-six thousand, three hundred eighty-two".