10274107561 has 4 divisors (see below), whose sum is σ = 10310412112. Its totient is φ = 10237803012.

The previous prime is 10274107531. The next prime is 10274107589. The reversal of 10274107561 is 16570147201.

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 10274107561 - 2⁹ = 10274107049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10274107531) 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, 18151851 + ... + 18152416.

It is an arithmetic number, because the mean of its divisors is an integer number (2577603028).

Almost surely, 2^10274107561 is an apocalyptic number.

It is an amenable number.

10274107561 is a deficient number, since it is larger than the sum of its proper divisors (36304551).

10274107561 is an equidigital number, since it uses as much as digits as its factorization.

10274107561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36304550.

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 10274107561 in words is "ten billion, two hundred seventy-four million, one hundred seven thousand, five hundred sixty-one".