93771035240561 has 4 divisors (see below), whose sum is σ = 107166897417792. Its totient is φ = 80375173063332.

The previous prime is 93771035240557. The next prime is 93771035240573. The reversal of 93771035240561 is 16504253017739.

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 not a de Polignac number, because 93771035240561 - 2² = 93771035240557 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93771035245561) 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, 6697931088605 + ... + 6697931088618.

It is an arithmetic number, because the mean of its divisors is an integer number (26791724354448).

Almost surely, 2^{93771035240561} is an apocalyptic number.

It is an amenable number.

93771035240561 is a deficient number, since it is larger than the sum of its proper divisors (13395862177231).

93771035240561 is a wasteful number, since it uses less digits than its factorization.

93771035240561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13395862177230.

The product of its (nonzero) digits is 4762800, while the sum is 53.

The spelling of 93771035240561 in words is "ninety-three trillion, seven hundred seventy-one billion, thirty-five million, two hundred forty thousand, five hundred sixty-one".