101720075267 has 8 divisors (see below), whose sum is σ = 102083278752. Its totient is φ = 101357104000.

The previous prime is 101720075239. The next prime is 101720075299. The reversal of 101720075267 is 762570027101.

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 101720075267 - 2¹⁶ = 101720009731 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101720075267.

It is not an unprimeable number, because it can be changed into a prime (101020075267) 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, 844517 + ... + 957417.

It is an arithmetic number, because the mean of its divisors is an integer number (12760409844).

Almost surely, 2^101720075267 is an apocalyptic number.

101720075267 is a deficient number, since it is larger than the sum of its proper divisors (363203485).

101720075267 is a wasteful number, since it uses less digits than its factorization.

101720075267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116109.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 101720075267 in words is "one hundred one billion, seven hundred twenty million, seventy-five thousand, two hundred sixty-seven".