11350236640 has 96 divisors (see below), whose sum is σ = 27511456896. Its totient is φ = 4422512640.

The previous prime is 11350236631. The next prime is 11350236679. The reversal of 11350236640 is 4663205311.

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, 7169289 + ... + 7170871.

It is an arithmetic number, because the mean of its divisors is an integer number (286577676).

Almost surely, 2^11350236640 is an apocalyptic number.

11350236640 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 11350236640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13755728448).

11350236640 is an abundant number, since it is smaller than the sum of its proper divisors (16161220256).

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

11350236640 is a wasteful number, since it uses less digits than its factorization.

11350236640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2732 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 11350236640 in words is "eleven billion, three hundred fifty million, two hundred thirty-six thousand, six hundred forty".