71116722166101 has 4 divisors (see below), whose sum is σ = 94822296221472. Its totient is φ = 47411148110732.

The previous prime is 71116722166099. The next prime is 71116722166103. The reversal of 71116722166101 is 10166122761117.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (71116722166099) and next prime (71116722166103).

It is a cyclic number.

It is not a de Polignac number, because 71116722166101 - 2¹ = 71116722166099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71116722166103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11852787027681 + ... + 11852787027686.

It is an arithmetic number, because the mean of its divisors is an integer number (23705574055368).

Almost surely, 2^{71116722166101} is an apocalyptic number.

It is an amenable number.

71116722166101 is a deficient number, since it is larger than the sum of its proper divisors (23705574055371).

71116722166101 is a wasteful number, since it uses less digits than its factorization.

71116722166101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23705574055370.

The product of its (nonzero) digits is 42336, while the sum is 42.

The spelling of 71116722166101 in words is "seventy-one trillion, one hundred sixteen billion, seven hundred twenty-two million, one hundred sixty-six thousand, one hundred one".