11725532100 has 54 divisors (see below), whose sum is σ = 36753031770. Its totient is φ = 3126808320.

The previous prime is 11725532087. The next prime is 11725532201. The reversal of 11725532100 is 123552711.

11725532100 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 553 + 2 + 100 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 159820164 + 11565711936 = 12642^2 + 107544^2 .

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 6513285 + ... + 6515084.

Almost surely, 2^11725532100 is an apocalyptic number.

11725532100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11725532100 is an abundant number, since it is smaller than the sum of its proper divisors (25027499670).

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

11725532100 is a wasteful number, since it uses less digits than its factorization.

11725532100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13028389 (or 13028379 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 11725532100 in words is "eleven billion, seven hundred twenty-five million, five hundred thirty-two thousand, one hundred".