96686191936251 has 10 divisors (see below), whose sum is σ = 144432459559212. Its totient is φ = 64457461290780.

The previous prime is 96686191936223. The next prime is 96686191936283. The reversal of 96686191936251 is 15263919168669.

96686191936251 is a `hidden beast` number, since 96 + 68 + 61 + 9 + 19 + 362 + 51 = 666.

It is not a de Polignac number, because 96686191936251 - 2¹¹ = 96686191934203 is a prime.

It is a super-2 number, since 2×96686191936251² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 96686191936251.

It is not an unprimeable number, because it can be changed into a prime (96686191936291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 596828345205 + ... + 596828345366.

Almost surely, 2^{96686191936251} is an apocalyptic number.

96686191936251 is a deficient number, since it is larger than the sum of its proper divisors (47746267622961).

96686191936251 is a wasteful number, since it uses less digits than its factorization.

96686191936251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193656690583 (or 1193656690574 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 72.

The spelling of 96686191936251 in words is "ninety-six trillion, six hundred eighty-six billion, one hundred ninety-one million, nine hundred thirty-six thousand, two hundred fifty-one".