101712726811 has 8 divisors (see below), whose sum is σ = 103442267664. Its totient is φ = 99985189920.

The previous prime is 101712726781. The next prime is 101712726823. The reversal of 101712726811 is 118627217101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101712726811 - 2⁵ = 101712726779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101712726211) 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, 398440 + ... + 601813.

It is an arithmetic number, because the mean of its divisors is an integer number (12930283458).

Almost surely, 2^101712726811 is an apocalyptic number.

101712726811 is a deficient number, since it is larger than the sum of its proper divisors (1729540853).

101712726811 is a wasteful number, since it uses less digits than its factorization.

101712726811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001981.

The product of its (nonzero) digits is 9408, while the sum is 37.

The spelling of 101712726811 in words is "one hundred one billion, seven hundred twelve million, seven hundred twenty-six thousand, eight hundred eleven".