11241521292 has 24 divisors (see below), whose sum is σ = 26524940400. Its totient is φ = 3705070336.

The previous prime is 11241521287. The next prime is 11241521293. The reversal of 11241521292 is 29212514211.

It is not an unprimeable number, because it can be changed into a prime (11241521293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5261817 + ... + 5263952.

It is an arithmetic number, because the mean of its divisors is an integer number (1105205850).

Almost surely, 2^11241521292 is an apocalyptic number.

11241521292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11241521292 is an abundant number, since it is smaller than the sum of its proper divisors (15283419108).

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

11241521292 is a wasteful number, since it uses less digits than its factorization.

11241521292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10525865 (or 10525863 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The spelling of 11241521292 in words is "eleven billion, two hundred forty-one million, five hundred twenty-one thousand, two hundred ninety-two".