99702729702 has 12 divisors (see below), whose sum is σ = 216022581060. Its totient is φ = 33234243228.

The previous prime is 99702729683. The next prime is 99702729779. The reversal of 99702729702 is 20792720799.

It is a super-3 number, since 3×99702729702³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2769520252 + ... + 2769520287.

It is an arithmetic number, because the mean of its divisors is an integer number (18001881755).

Almost surely, 2^99702729702 is an apocalyptic number.

99702729702 is an abundant number, since it is smaller than the sum of its proper divisors (116319851358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99702729702 is a wasteful number, since it uses less digits than its factorization.

99702729702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5539040547 (or 5539040544 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 99702729702 in words is "ninety-nine billion, seven hundred two million, seven hundred twenty-nine thousand, seven hundred two".