99763963170969 has 8 divisors (see below), whose sum is σ = 133989556376160. Its totient is φ = 66023839373216.

The previous prime is 99763963170959. The next prime is 99763963170973. The reversal of 99763963170969 is 96907136936799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99763963170969 - 2²⁷ = 99763828953241 is a prime.

It is a super-2 number, since 2×99763963170969² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99763963170891 and 99763963170900.

It is not an unprimeable number, because it can be changed into a prime (99763963170959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121367351379 + ... + 121367352200.

It is an arithmetic number, because the mean of its divisors is an integer number (16748694547020).

Almost surely, 2^{99763963170969} is an apocalyptic number.

It is an amenable number.

99763963170969 is a deficient number, since it is larger than the sum of its proper divisors (34225593205191).

99763963170969 is a wasteful number, since it uses less digits than its factorization.

99763963170969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242734703719.

The product of its (nonzero) digits is 5624771544, while the sum is 84.

The spelling of 99763963170969 in words is "ninety-nine trillion, seven hundred sixty-three billion, nine hundred sixty-three million, one hundred seventy thousand, nine hundred sixty-nine".