13415134532002 has 16 divisors (see below), whose sum is σ = 24350160159360. Its totient is φ = 5411146701888.

The previous prime is 13415134531801. The next prime is 13415134532003. The reversal of 13415134532002 is 20023543151431.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (13415134532003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28183055502 + ... + 28183055977.

It is an arithmetic number, because the mean of its divisors is an integer number (1521885009960).

Almost surely, 2^{13415134532002} is an apocalyptic number.

13415134532002 is a deficient number, since it is larger than the sum of its proper divisors (10935025627358).

13415134532002 is a wasteful number, since it uses less digits than its factorization.

13415134532002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56366111505.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 13415134532002 its reverse (20023543151431), we get a palindrome (33438677683433).

The spelling of 13415134532002 in words is "thirteen trillion, four hundred fifteen billion, one hundred thirty-four million, five hundred thirty-two thousand, two".