11240520000 has 280 divisors, whose sum is σ = 37973544576. Its totient is φ = 2932224000.

The previous prime is 11240519987. The next prime is 11240520013. The reversal of 11240520000 is 2504211.

It is an interprime number because it is at equal distance from previous prime (11240519987) and next prime (11240520013).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5639004 + ... + 5640996.

Almost surely, 2^11240520000 is an apocalyptic number.

11240520000 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 11240520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18986772288).

11240520000 is an abundant number, since it is smaller than the sum of its proper divisors (26733024576).

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

11240520000 is an equidigital number, since it uses as much as digits as its factorization.

11240520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The spelling of 11240520000 in words is "eleven billion, two hundred forty million, five hundred twenty thousand".