91699030396 has 6 divisors (see below), whose sum is σ = 160473303200. Its totient is φ = 45849515196.

The previous prime is 91699030351. The next prime is 91699030403. The reversal of 91699030396 is 69303099619.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11462378796 + ... + 11462378803.

Almost surely, 2^91699030396 is an apocalyptic number.

It is an amenable number.

91699030396 is a deficient number, since it is larger than the sum of its proper divisors (68774272804).

91699030396 is a wasteful number, since it uses less digits than its factorization.

91699030396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22924757603 (or 22924757601 counting only the distinct ones).

The product of its (nonzero) digits is 2125764, while the sum is 55.

The spelling of 91699030396 in words is "ninety-one billion, six hundred ninety-nine million, thirty thousand, three hundred ninety-six".