86573514266201 has 4 divisors (see below), whose sum is σ = 86574064407504. Its totient is φ = 86572964124900.

The previous prime is 86573514266179. The next prime is 86573514266209. The reversal of 86573514266201 is 10266241537568.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86573514266201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86573514266209) 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, 274834535 + ... + 275149356.

It is an arithmetic number, because the mean of its divisors is an integer number (21643516101876).

Almost surely, 2^{86573514266201} is an apocalyptic number.

It is an amenable number.

86573514266201 is a deficient number, since it is larger than the sum of its proper divisors (550141303).

86573514266201 is a wasteful number, since it uses less digits than its factorization.

86573514266201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550141302.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 86573514266201 in words is "eighty-six trillion, five hundred seventy-three billion, five hundred fourteen million, two hundred sixty-six thousand, two hundred one".