11205445092 has 48 divisors (see below), whose sum is σ = 27538929600. Its totient is φ = 3536403840.

The previous prime is 11205445091. The next prime is 11205445117. The reversal of 11205445092 is 29054450211.

It is not an unprimeable number, because it can be changed into a prime (11205445091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382834 + ... + 411062.

It is an arithmetic number, because the mean of its divisors is an integer number (573727700).

Almost surely, 2^11205445092 is an apocalyptic number.

11205445092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11205445092 is an abundant number, since it is smaller than the sum of its proper divisors (16333484508).

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

11205445092 is a wasteful number, since it uses less digits than its factorization.

11205445092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29996 (or 29994 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 11205445092 in words is "eleven billion, two hundred five million, four hundred forty-five thousand, ninety-two".