10069519257 has 24 divisors (see below), whose sum is σ = 16961942400. Its totient is φ = 5754009240.

The previous prime is 10069519249. The next prime is 10069519279. The reversal of 10069519257 is 75291596001.

10069519257 is a `hidden beast` number, since 100 + 6 + 9 + 519 + 25 + 7 = 666.

It is not a de Polignac number, because 10069519257 - 2³ = 10069519249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10069519217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1627869 + ... + 1634042.

It is an arithmetic number, because the mean of its divisors is an integer number (706747600).

Almost surely, 2^10069519257 is an apocalyptic number.

It is an amenable number.

10069519257 is a deficient number, since it is larger than the sum of its proper divisors (6892423143).

10069519257 is an equidigital number, since it uses as much as digits as its factorization.

10069519257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261938 (or 3261921 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 10069519257 in words is "ten billion, sixty-nine million, five hundred nineteen thousand, two hundred fifty-seven".