93205064561 has 4 divisors (see below), whose sum is σ = 106520073792. Its totient is φ = 79890055332.

The previous prime is 93205064551. The next prime is 93205064573. The reversal of 93205064561 is 16546050239.

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 not a de Polignac number, because 93205064561 - 2¹⁰ = 93205063537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93205064551) 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, 6657504605 + ... + 6657504618.

It is an arithmetic number, because the mean of its divisors is an integer number (26630018448).

Almost surely, 2^93205064561 is an apocalyptic number.

It is an amenable number.

93205064561 is a deficient number, since it is larger than the sum of its proper divisors (13315009231).

93205064561 is a wasteful number, since it uses less digits than its factorization.

93205064561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13315009230.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 93205064561 in words is "ninety-three billion, two hundred five million, sixty-four thousand, five hundred sixty-one".