13117127025411 has 12 divisors (see below), whose sum is σ = 18948869632680. Its totient is φ = 8743870562400.

The previous prime is 13117127025407. The next prime is 13117127025427. The reversal of 13117127025411 is 11452072171131.

13117127025411 is a `hidden beast` number, since 1 + 3 + 1 + 171 + 2 + 70 + 2 + 5 + 411 = 666.

It is not a de Polignac number, because 13117127025411 - 2² = 13117127025407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13117127025811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73304665 + ... + 73483386.

It is an arithmetic number, because the mean of its divisors is an integer number (1579072469390).

Almost surely, 2^{13117127025411} is an apocalyptic number.

13117127025411 is a deficient number, since it is larger than the sum of its proper divisors (5831742607269).

13117127025411 is a wasteful number, since it uses less digits than its factorization.

13117127025411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146797986 (or 146797983 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

Adding to 13117127025411 its reverse (11452072171131), we get a palindrome (24569199196542).

The spelling of 13117127025411 in words is "thirteen trillion, one hundred seventeen billion, one hundred twenty-seven million, twenty-five thousand, four hundred eleven".