86570444065371 has 32 divisors (see below), whose sum is σ = 134428783569408. Its totient is φ = 48527174841600.

The previous prime is 86570444065367. The next prime is 86570444065393. The reversal of 86570444065371 is 17356044407568.

It is not a de Polignac number, because 86570444065371 - 2² = 86570444065367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86570444065471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98730 + ... + 13158671.

It is an arithmetic number, because the mean of its divisors is an integer number (4200899486544).

Almost surely, 2^{86570444065371} is an apocalyptic number.

86570444065371 is a deficient number, since it is larger than the sum of its proper divisors (47858339504037).

86570444065371 is a wasteful number, since it uses less digits than its factorization.

86570444065371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13263331.

The product of its (nonzero) digits is 67737600, while the sum is 60.

The spelling of 86570444065371 in words is "eighty-six trillion, five hundred seventy billion, four hundred forty-four million, sixty-five thousand, three hundred seventy-one".