10259988479 has 6 divisors (see below), whose sum is σ = 11109928536. Its totient is φ = 9470758440.

The previous prime is 10259988463. The next prime is 10259988509. The reversal of 10259988479 is 97488995201.

It is not a de Polignac number, because 10259988479 - 2⁴ = 10259988463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10259988679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30354827 + ... + 30355164.

It is an arithmetic number, because the mean of its divisors is an integer number (1851654756).

Almost surely, 2^10259988479 is an apocalyptic number.

10259988479 is a deficient number, since it is larger than the sum of its proper divisors (849940057).

10259988479 is an equidigital number, since it uses as much as digits as its factorization.

10259988479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60710017 (or 60710004 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 62.

The spelling of 10259988479 in words is "ten billion, two hundred fifty-nine million, nine hundred eighty-eight thousand, four hundred seventy-nine".