11200909309932 has 54 divisors (see below), whose sum is σ = 27583945172868. Its totient is φ = 3537059694336.

The previous prime is 11200909309853. The next prime is 11200909309963. The reversal of 11200909309932 is 23990390900211.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 220252444 + ... + 220303292.

Almost surely, 2^{11200909309932} is an apocalyptic number.

11200909309932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11200909309932 is an abundant number, since it is smaller than the sum of its proper divisors (16383035862936).

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

11200909309932 is an frugal number, since it uses more digits than its factorization.

11200909309932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101743 (or 50873 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 48.

Multiplying 11200909309932 by its sum of digits (48), we get a square (537643646876736 = 23187144²).

The spelling of 11200909309932 in words is "eleven trillion, two hundred billion, nine hundred nine million, three hundred nine thousand, nine hundred thirty-two".