10523713636 has 24 divisors (see below), whose sum is σ = 18562072536. Its totient is φ = 5220311040.

The previous prime is 10523713619. The next prime is 10523713637. The reversal of 10523713636 is 63631732501.

It can be written as a sum of positive squares in 4 ways, for example, as 3334369536 + 7189344100 = 57744^2 + 84790^2 .

It is a super-2 number, since 2×10523713636² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10523713595 and 10523713604.

It is not an unprimeable number, because it can be changed into a prime (10523713637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1100556 + ... + 1110076.

It is an arithmetic number, because the mean of its divisors is an integer number (773419689).

Almost surely, 2^10523713636 is an apocalyptic number.

It is an amenable number.

10523713636 is a deficient number, since it is larger than the sum of its proper divisors (8038358900).

10523713636 is a wasteful number, since it uses less digits than its factorization.

10523713636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11679 (or 11677 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 10523713636 in words is "ten billion, five hundred twenty-three million, seven hundred thirteen thousand, six hundred thirty-six".