13325570536 has 32 divisors (see below), whose sum is σ = 26499196800. Its totient is φ = 6268616640.

The previous prime is 13325570521. The next prime is 13325570543. The reversal of 13325570536 is 63507552331.

It is a happy number.

It is a super-2 number, since 2×13325570536² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 582396 + ... + 604843.

It is an arithmetic number, because the mean of its divisors is an integer number (828099900).

Almost surely, 2^13325570536 is an apocalyptic number.

It is an amenable number.

13325570536 is a deficient number, since it is larger than the sum of its proper divisors (13173626264).

13325570536 is a wasteful number, since it uses less digits than its factorization.

13325570536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187329 (or 1187325 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 40.

The spelling of 13325570536 in words is "thirteen billion, three hundred twenty-five million, five hundred seventy thousand, five hundred thirty-six".