13135412504236 has 12 divisors (see below), whose sum is σ = 25076696599080. Its totient is φ = 5970642047360.

The previous prime is 13135412504173. The next prime is 13135412504261. The reversal of 13135412504236 is 63240521453131.

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 3 ways as a sum of consecutive naturals, for example, 149266051141 + ... + 149266051228.

It is an arithmetic number, because the mean of its divisors is an integer number (2089724716590).

Almost surely, 2^{13135412504236} is an apocalyptic number.

It is an amenable number.

13135412504236 is a deficient number, since it is larger than the sum of its proper divisors (11941284094844).

13135412504236 is a wasteful number, since it uses less digits than its factorization.

13135412504236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298532102384 (or 298532102382 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 13135412504236 its reverse (63240521453131), we get a palindrome (76375933957367).

The spelling of 13135412504236 in words is "thirteen trillion, one hundred thirty-five billion, four hundred twelve million, five hundred four thousand, two hundred thirty-six".