99611413 has 8 divisors (see below), whose sum is σ = 113391936. Its totient is φ = 86618400.

The previous prime is 99611389. The next prime is 99611429. The reversal of 99611413 is 31411699.

It is a happy number.

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

It is not a de Polignac number, because 99611413 - 2²⁵ = 66056981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99611443) 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, 196608 + ... + 197113.

It is an arithmetic number, because the mean of its divisors is an integer number (14173992).

Almost surely, 2^99611413 is an apocalyptic number.

It is an amenable number.

99611413 is a deficient number, since it is larger than the sum of its proper divisors (13780523).

99611413 is a wasteful number, since it uses less digits than its factorization.

99611413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393755.

The product of its digits is 5832, while the sum is 34.

The square root of 99611413 is about 9980.5517382558. The cubic root of 99611413 is about 463.5568825610.

The spelling of 99611413 in words is "ninety-nine million, six hundred eleven thousand, four hundred thirteen".