11701701722072 has 32 divisors (see below), whose sum is σ = 23549556870000. Its totient is φ = 5431249142784.

The previous prime is 11701701722023. The next prime is 11701701722119. The reversal of 11701701722072 is 27022710710711.

11701701722072 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589318322 + ... + 589338177.

Almost surely, 2^{11701701722072} is an apocalyptic number.

It is an amenable number.

11701701722072 is an abundant number, since it is smaller than the sum of its proper divisors (11847855147928).

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

11701701722072 is a wasteful number, since it uses less digits than its factorization.

11701701722072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178656595 (or 1178656591 counting only the distinct ones).

The product of its (nonzero) digits is 19208, while the sum is 38.

The spelling of 11701701722072 in words is "eleven trillion, seven hundred one billion, seven hundred one million, seven hundred twenty-two thousand, seventy-two".