11707729900 has 36 divisors (see below), whose sum is σ = 25836393240. Its totient is φ = 4603715200.

The previous prime is 11707729811. The next prime is 11707729907. The reversal of 11707729900 is 992770711.

It is a super-4 number, since 4×11707729900⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (11707729907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986281 + ... + 998080.

It is an arithmetic number, because the mean of its divisors is an integer number (717677590).

Almost surely, 2^11707729900 is an apocalyptic number.

11707729900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11707729900 is an abundant number, since it is smaller than the sum of its proper divisors (14128663340).

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

11707729900 is a wasteful number, since it uses less digits than its factorization.

11707729900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984434 (or 1984427 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 43.

The spelling of 11707729900 in words is "eleven billion, seven hundred seven million, seven hundred twenty-nine thousand, nine hundred".