10257955859 has 16 divisors (see below), whose sum is σ = 10650245760. Its totient is φ = 9873420480.

The previous prime is 10257955853. The next prime is 10257955889. The reversal of 10257955859 is 95855975201.

It is a cyclic number.

It is not a de Polignac number, because 10257955859 - 2²⁴ = 10241178643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10257955853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170524 + ... + 1179254.

It is an arithmetic number, because the mean of its divisors is an integer number (665640360).

Almost surely, 2^10257955859 is an apocalyptic number.

10257955859 is a deficient number, since it is larger than the sum of its proper divisors (392289901).

10257955859 is an equidigital number, since it uses as much as digits as its factorization.

10257955859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9170.

The product of its (nonzero) digits is 5670000, while the sum is 56.

The spelling of 10257955859 in words is "ten billion, two hundred fifty-seven million, nine hundred fifty-five thousand, eight hundred fifty-nine".