99119171 has 8 divisors (see below), whose sum is σ = 101947824. Its totient is φ = 96314400.

The previous prime is 99119123. The next prime is 99119179. The reversal of 99119171 is 17191199.

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 99119171 - 2¹⁰ = 99118147 is a prime.

It is a super-2 number, since 2×99119171² = 19649220119454482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99119179) 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, 2621 + ... + 14321.

It is an arithmetic number, because the mean of its divisors is an integer number (12743478).

Almost surely, 2^99119171 is an apocalyptic number.

99119171 is a deficient number, since it is larger than the sum of its proper divisors (2828653).

99119171 is a wasteful number, since it uses less digits than its factorization.

99119171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11941.

The product of its digits is 5103, while the sum is 38.

The square root of 99119171 is about 9955.8611380433. The cubic root of 99119171 is about 462.7920469571.

The spelling of 99119171 in words is "ninety-nine million, one hundred nineteen thousand, one hundred seventy-one".