11720071737350 has 48 divisors (see below), whose sum is σ = 23135201591616. Its totient is φ = 4402024896000.

The previous prime is 11720071737337. The next prime is 11720071737359. The reversal of 11720071737350 is 5373717002711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11720071737359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15629381 + ... + 16362080.

It is an arithmetic number, because the mean of its divisors is an integer number (481983366492).

Almost surely, 2^{11720071737350} is an apocalyptic number.

11720071737350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11720071737350 is a deficient number, since it is larger than the sum of its proper divisors (11415129854266).

11720071737350 is a wasteful number, since it uses less digits than its factorization.

11720071737350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31991921 (or 31991916 counting only the distinct ones).

The product of its (nonzero) digits is 216090, while the sum is 44.

The spelling of 11720071737350 in words is "eleven trillion, seven hundred twenty billion, seventy-one million, seven hundred thirty-seven thousand, three hundred fifty".