10557675757 has 4 divisors (see below), whose sum is σ = 10561249116. Its totient is φ = 10554102400.

The previous prime is 10557675731. The next prime is 10557675787. The reversal of 10557675757 is 75757675501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 662599081 + 9895076676 = 25741^2 + 99474^2 .

It is a cyclic number.

It is not a de Polignac number, because 10557675757 - 2⁷ = 10557675629 is a prime.

It is a super-2 number, since 2×10557675757² (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 = 10557675698 and 10557675707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10557675787) 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, 1782244 + ... + 1788157.

It is an arithmetic number, because the mean of its divisors is an integer number (2640312279).

Almost surely, 2^10557675757 is an apocalyptic number.

It is an amenable number.

10557675757 is a deficient number, since it is larger than the sum of its proper divisors (3573359).

10557675757 is an equidigital number, since it uses as much as digits as its factorization.

10557675757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573358.

The product of its (nonzero) digits is 9003750, while the sum is 55.

The spelling of 10557675757 in words is "ten billion, five hundred fifty-seven million, six hundred seventy-five thousand, seven hundred fifty-seven".