13155202242152 has 64 divisors (see below), whose sum is σ = 26293458945600. Its totient is φ = 6161698690560.

The previous prime is 13155202242137. The next prime is 13155202242199. The reversal of 13155202242152 is 25124220255131.

It is a super-2 number, since 2×13155202242152² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7072343 + ... + 8736614.

It is an arithmetic number, because the mean of its divisors is an integer number (410835296025).

Almost surely, 2^{13155202242152} is an apocalyptic number.

It is an amenable number.

13155202242152 is a deficient number, since it is larger than the sum of its proper divisors (13138256703448).

13155202242152 is a wasteful number, since it uses less digits than its factorization.

13155202242152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15809106 (or 15809102 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 13155202242152 its reverse (25124220255131), we get a palindrome (38279422497283).

The spelling of 13155202242152 in words is "thirteen trillion, one hundred fifty-five billion, two hundred two million, two hundred forty-two thousand, one hundred fifty-two".