11650037363440 has 240 divisors, whose sum is σ = 31580483755392. Its totient is φ = 3985198092288.

The previous prime is 11650037363417. The next prime is 11650037363441. The reversal of 11650037363440 is 4436373005611.

11650037363440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11650037363441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4780481902 + ... + 4780484338.

Almost surely, 2^{11650037363440} is an apocalyptic number.

11650037363440 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 11650037363440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15790241877696).

11650037363440 is an abundant number, since it is smaller than the sum of its proper divisors (19930446391952).

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

11650037363440 is a wasteful number, since it uses less digits than its factorization.

11650037363440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744 (or 4731 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 11650037363440 in words is "eleven trillion, six hundred fifty billion, thirty-seven million, three hundred sixty-three thousand, four hundred forty".