10109261027 has 4 divisors (see below), whose sum is σ = 10382484336. Its totient is φ = 9836037720.

The previous prime is 10109261009. The next prime is 10109261053. The reversal of 10109261027 is 72016290101.

10109261027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72016290101 = 7 ⋅10288041443.

It is a cyclic number.

It is not a de Polignac number, because 10109261027 - 2⁶ = 10109260963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10109261927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136611599 + ... + 136611672.

It is an arithmetic number, because the mean of its divisors is an integer number (2595621084).

Almost surely, 2^10109261027 is an apocalyptic number.

10109261027 is a deficient number, since it is larger than the sum of its proper divisors (273223309).

10109261027 is an equidigital number, since it uses as much as digits as its factorization.

10109261027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273223308.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 10109261027 in words is "ten billion, one hundred nine million, two hundred sixty-one thousand, twenty-seven".