10519674857 has 4 divisors (see below), whose sum is σ = 10530554496. Its totient is φ = 10508795220.

The previous prime is 10519674853. The next prime is 10519674863. The reversal of 10519674857 is 75847691501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10519674857 - 2² = 10519674853 is a prime.

It is a super-2 number, since 2×10519674857² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10519674799 and 10519674808.

It is not an unprimeable number, because it can be changed into a prime (10519674853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5438369 + ... + 5440302.

It is an arithmetic number, because the mean of its divisors is an integer number (2632638624).

Almost surely, 2^10519674857 is an apocalyptic number.

It is an amenable number.

10519674857 is a deficient number, since it is larger than the sum of its proper divisors (10879639).

10519674857 is an equidigital number, since it uses as much as digits as its factorization.

10519674857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879638.

The product of its (nonzero) digits is 2116800, while the sum is 53.

The spelling of 10519674857 in words is "ten billion, five hundred nineteen million, six hundred seventy-four thousand, eight hundred fifty-seven".