99013599769 has 64 divisors (see below), whose sum is σ = 121868006400. Its totient is φ = 78646837248.

The previous prime is 99013599757. The next prime is 99013599779. The reversal of 99013599769 is 96799531099.

It is not a de Polignac number, because 99013599769 - 2⁹ = 99013599257 is a prime.

It is a super-2 number, since 2×99013599769² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99013599779) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 242086837 + ... + 242087245.

It is an arithmetic number, because the mean of its divisors is an integer number (1904187600).

Almost surely, 2^99013599769 is an apocalyptic number.

It is an amenable number.

99013599769 is a deficient number, since it is larger than the sum of its proper divisors (22854406631).

99013599769 is a wasteful number, since it uses less digits than its factorization.

99013599769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842.

The product of its (nonzero) digits is 37200870, while the sum is 67.

The spelling of 99013599769 in words is "ninety-nine billion, thirteen million, five hundred ninety-nine thousand, seven hundred sixty-nine".