11330662040 has 64 divisors (see below), whose sum is σ = 26646874560. Its totient is φ = 4327966720.

The previous prime is 11330661983. The next prime is 11330662043. The reversal of 11330662040 is 4026603311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330662043) 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, 557660 + ... + 577620.

It is an arithmetic number, because the mean of its divisors is an integer number (416357415).

Almost surely, 2^11330662040 is an apocalyptic number.

11330662040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11330662040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13323437280).

11330662040 is an abundant number, since it is smaller than the sum of its proper divisors (15316212520).

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

11330662040 is a wasteful number, since it uses less digits than its factorization.

11330662040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20612 (or 20608 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 11330662040 in words is "eleven billion, three hundred thirty million, six hundred sixty-two thousand, forty".