11012733140 has 48 divisors (see below), whose sum is σ = 23295601728. Its totient is φ = 4372994304.

The previous prime is 11012733119. The next prime is 11012733197. The reversal of 11012733140 is 4133721011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4181264 + ... + 4183896.

It is an arithmetic number, because the mean of its divisors is an integer number (485325036).

Almost surely, 2^11012733140 is an apocalyptic number.

11012733140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11012733140 is an abundant number, since it is smaller than the sum of its proper divisors (12282868588).

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

11012733140 is a wasteful number, since it uses less digits than its factorization.

11012733140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088 (or 4086 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 11012733140 in words is "eleven billion, twelve million, seven hundred thirty-three thousand, one hundred forty".