11720067924340 has 24 divisors (see below), whose sum is σ = 24612219378432. Its totient is φ = 4688012553120.

The previous prime is 11720067924319. The next prime is 11720067924349. The reversal of 11720067924340 is 4342976002711.

It is a super-2 number, since 2×11720067924340² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11720067924349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7593777 + ... + 9005863.

It is an arithmetic number, because the mean of its divisors is an integer number (1025509140768).

Almost surely, 2^{11720067924340} is an apocalyptic number.

11720067924340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11720067924340 is an abundant number, since it is smaller than the sum of its proper divisors (12892151454092).

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

11720067924340 is a wasteful number, since it uses less digits than its factorization.

11720067924340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827087 (or 1827085 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 11720067924340 in words is "eleven trillion, seven hundred twenty billion, sixty-seven million, nine hundred twenty-four thousand, three hundred forty".