10523326636 has 12 divisors (see below), whose sum is σ = 18494861112. Its totient is φ = 5239080608.

The previous prime is 10523326633. The next prime is 10523326637. The reversal of 10523326636 is 63662332501.

It is a super-2 number, since 2×10523326636² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10523326595 and 10523326604.

It is not an unprimeable number, because it can be changed into a prime (10523326631) 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, 5644630 + ... + 5646493.

It is an arithmetic number, because the mean of its divisors is an integer number (1541238426).

Almost surely, 2^10523326636 is an apocalyptic number.

It is an amenable number.

10523326636 is a deficient number, since it is larger than the sum of its proper divisors (7971534476).

10523326636 is a wasteful number, since it uses less digits than its factorization.

10523326636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11291360 (or 11291358 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 10523326636 in words is "ten billion, five hundred twenty-three million, three hundred twenty-six thousand, six hundred thirty-six".