10261490879 has 2 divisors, whose sum is σ = 10261490880. Its totient is φ = 10261490878.

The previous prime is 10261490857. The next prime is 10261490891. The reversal of 10261490879 is 97809416201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10261490879 - 2²⁴ = 10244713663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10261490839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130745439 + 5130745440.

It is an arithmetic number, because the mean of its divisors is an integer number (5130745440).

Almost surely, 2^10261490879 is an apocalyptic number.

10261490879 is a deficient number, since it is larger than the sum of its proper divisors (1).

10261490879 is an equidigital number, since it uses as much as digits as its factorization.

10261490879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 10261490879 in words is "ten billion, two hundred sixty-one million, four hundred ninety thousand, eight hundred seventy-nine".