99913089369 has 8 divisors (see below), whose sum is σ = 140228897440. Its totient is φ = 63103003776.

The previous prime is 99913089343. The next prime is 99913089377. The reversal of 99913089369 is 96398031999.

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

It is not a de Polignac number, because 99913089369 - 2¹⁵ = 99913056601 is a prime.

It is a super-2 number, since 2×99913089369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99913089329) 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, 876430552 + ... + 876430665.

It is an arithmetic number, because the mean of its divisors is an integer number (17528612180).

Almost surely, 2^99913089369 is an apocalyptic number.

It is an amenable number.

99913089369 is a deficient number, since it is larger than the sum of its proper divisors (40315808071).

99913089369 is a wasteful number, since it uses less digits than its factorization.

99913089369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752861239.

The product of its (nonzero) digits is 25509168, while the sum is 66.

The spelling of 99913089369 in words is "ninety-nine billion, nine hundred thirteen million, eighty-nine thousand, three hundred sixty-nine".