8101685464711 has 4 divisors (see below), whose sum is σ = 8290096754632. Its totient is φ = 7913274174792.

The previous prime is 8101685464709. The next prime is 8101685464727. The reversal of 8101685464711 is 1174645861018.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8101685464711 - 2¹ = 8101685464709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101685465711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94205644896 + ... + 94205644981.

It is an arithmetic number, because the mean of its divisors is an integer number (2072524188658).

Almost surely, 2^{8101685464711} is an apocalyptic number.

8101685464711 is a deficient number, since it is larger than the sum of its proper divisors (188411289921).

8101685464711 is a wasteful number, since it uses less digits than its factorization.

8101685464711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188411289920.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 8101685464711 in words is "eight trillion, one hundred one billion, six hundred eighty-five million, four hundred sixty-four thousand, seven hundred eleven".