135214113561415 has 48 divisors (see below), whose sum is σ = 193355000233920. Its totient is φ = 90455177541120.

The previous prime is 135214113561413. The next prime is 135214113561419. The reversal of 135214113561415 is 514165311412531.

It is not a de Polignac number, because 135214113561415 - 2¹ = 135214113561413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135214113561413) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 828319494 + ... + 828482716.

It is an arithmetic number, because the mean of its divisors is an integer number (4028229171540).

Almost surely, 2^{135214113561415} is an apocalyptic number.

135214113561415 is a deficient number, since it is larger than the sum of its proper divisors (58140886672505).

135214113561415 is a wasteful number, since it uses less digits than its factorization.

135214113561415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245752 (or 245745 counting only the distinct ones).

The product of its digits is 216000, while the sum is 43.

Adding to 135214113561415 its reverse (514165311412531), we get a palindrome (649379424973946).

The spelling of 135214113561415 in words is "one hundred thirty-five trillion, two hundred fourteen billion, one hundred thirteen million, five hundred sixty-one thousand, four hundred fifteen".