10523156264 has 16 divisors (see below), whose sum is σ = 20891560500. Its totient is φ = 4952073472.

The previous prime is 10523156257. The next prime is 10523156291. The reversal of 10523156264 is 46265132501.

It can be written as a sum of positive squares in 2 ways, for example, as 10353062500 + 170093764 = 101750^2 + 13042^2 .

It is a super-2 number, since 2×10523156264² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38687939 + ... + 38688210.

Almost surely, 2^10523156264 is an apocalyptic number.

It is an amenable number.

10523156264 is a deficient number, since it is larger than the sum of its proper divisors (10368404236).

10523156264 is a wasteful number, since it uses less digits than its factorization.

10523156264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77376172 (or 77376168 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 10523156264 its reverse (46265132501), we get a palindrome (56788288765).

The spelling of 10523156264 in words is "ten billion, five hundred twenty-three million, one hundred fifty-six thousand, two hundred sixty-four".