99937729696996 has 27 divisors (see below), whose sum is σ = 175047743470089. Its totient is φ = 49924128783648.

The previous prime is 99937729696957. The next prime is 99937729697027. The reversal of 99937729696996 is 69969692773999.

The square root of 99937729696996 is 9996886.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4530469680100 + 95407260016896 = 2128490^2 + 9767664^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42726689595 + ... + 42726691933.

Almost surely, 2^{99937729696996} is an apocalyptic number.

99937729696996 is the 9996886-th square number.

It is an amenable number.

99937729696996 is a deficient number, since it is larger than the sum of its proper divisors (75110013773093).

99937729696996 is an frugal number, since it uses more digits than its factorization.

99937729696996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956 (or 4478 counting only the distinct ones).

The product of its digits is 303737663376, while the sum is 100.

The spelling of 99937729696996 in words is "ninety-nine trillion, nine hundred thirty-seven billion, seven hundred twenty-nine million, six hundred ninety-six thousand, nine hundred ninety-six".