99036721269369 has 96 divisors (see below), whose sum is σ = 160026056386560. Its totient is φ = 58629006221184.

The previous prime is 99036721269271. The next prime is 99036721269371. The reversal of 99036721269369 is 96396212763099.

It is not a de Polignac number, because 99036721269369 - 2³⁹ = 98486965455481 is a prime.

It is a super-2 number, since 2×99036721269369² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99036721269297 and 99036721269306.

It is not an unprimeable number, because it can be changed into a prime (99036721268369) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2557549042 + ... + 2557587764.

It is an arithmetic number, because the mean of its divisors is an integer number (1666938087360).

Almost surely, 2^{99036721269369} is an apocalyptic number.

It is an amenable number.

99036721269369 is a deficient number, since it is larger than the sum of its proper divisors (60989335117191).

99036721269369 is a wasteful number, since it uses less digits than its factorization.

99036721269369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46731 (or 46728 counting only the distinct ones).

The product of its (nonzero) digits is 357128352, while the sum is 72.

The spelling of 99036721269369 in words is "ninety-nine trillion, thirty-six billion, seven hundred twenty-one million, two hundred sixty-nine thousand, three hundred sixty-nine".