102276110445161 has 4 divisors (see below), whose sum is σ = 102276280909824. Its totient is φ = 102275939980500.

The previous prime is 102276110445059. The next prime is 102276110445193. The reversal of 102276110445161 is 161544011672201.

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 102276110445161 - 2¹⁴ = 102276110428777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102276110445461) 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, 84329165 + ... + 85533386.

It is an arithmetic number, because the mean of its divisors is an integer number (25569070227456).

Almost surely, 2^{102276110445161} is an apocalyptic number.

It is an amenable number.

102276110445161 is a deficient number, since it is larger than the sum of its proper divisors (170464663).

102276110445161 is an equidigital number, since it uses as much as digits as its factorization.

102276110445161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170464662.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 102276110445161 in words is "one hundred two trillion, two hundred seventy-six billion, one hundred ten million, four hundred forty-five thousand, one hundred sixty-one".