99273735620 has 24 divisors (see below), whose sum is σ = 208487189400. Its totient is φ = 39707142912.

The previous prime is 99273735611. The next prime is 99273735623. The reversal of 99273735620 is 2653737299.

It can be written as a sum of positive squares in 4 ways, for example, as 16982781124 + 82290954496 = 130318^2 + 286864^2 .

It is not an unprimeable number, because it can be changed into a prime (99273735623) 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, 221816 + ... + 497744.

It is an arithmetic number, because the mean of its divisors is an integer number (8686966225).

Almost surely, 2^99273735620 is an apocalyptic number.

It is an amenable number.

99273735620 is an abundant number, since it is smaller than the sum of its proper divisors (109213453780).

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

99273735620 is a wasteful number, since it uses less digits than its factorization.

99273735620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293927 (or 293925 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 53.

The spelling of 99273735620 in words is "ninety-nine billion, two hundred seventy-three million, seven hundred thirty-five thousand, six hundred twenty".