11729229700 has 36 divisors (see below), whose sum is σ = 25458526800. Its totient is φ = 4690567840.

The previous prime is 11729229697. The next prime is 11729229703. The reversal of 11729229700 is 792292711.

It is an interprime number because it is at equal distance from previous prime (11729229697) and next prime (11729229703).

It is not an unprimeable number, because it can be changed into a prime (11729229703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498399 + ... + 521401.

It is an arithmetic number, because the mean of its divisors is an integer number (707181300).

Almost surely, 2^11729229700 is an apocalyptic number.

11729229700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11729229700 is an abundant number, since it is smaller than the sum of its proper divisors (13729297100).

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

11729229700 is a wasteful number, since it uses less digits than its factorization.

11729229700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28116 (or 28109 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 11729229700 in words is "eleven billion, seven hundred twenty-nine million, two hundred twenty-nine thousand, seven hundred".