13152171357036 has 96 divisors (see below), whose sum is σ = 34453525639680. Its totient is φ = 4338606549312.

The previous prime is 13152171357011. The next prime is 13152171357137. The reversal of 13152171357036 is 63075317125131.

It is a happy number.

13152171357036 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 2 + 1 + 71 + 3 + 570 + 3 + 6 = 666.

It is a super-2 number, since 2×13152171357036² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13152171356982 and 13152171357000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2487966 + ... + 5700378.

It is an arithmetic number, because the mean of its divisors is an integer number (358890892080).

Almost surely, 2^{13152171357036} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13152171357036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17226762819840).

13152171357036 is an abundant number, since it is smaller than the sum of its proper divisors (21301354282644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13152171357036 is a wasteful number, since it uses less digits than its factorization.

13152171357036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212820 (or 3212812 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 13152171357036 in words is "thirteen trillion, one hundred fifty-two billion, one hundred seventy-one million, three hundred fifty-seven thousand, thirty-six".