135153032420415 has 32 divisors (see below), whose sum is σ = 218353471405056. Its totient is φ = 71378802800640.

The previous prime is 135153032420347. The next prime is 135153032420423. The reversal of 135153032420415 is 514024230351531.

It is not a de Polignac number, because 135153032420415 - 2¹² = 135153032416319 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35268895 + ... + 38912735.

It is an arithmetic number, because the mean of its divisors is an integer number (6823545981408).

Almost surely, 2^{135153032420415} is an apocalyptic number.

135153032420415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135153032420415 is a deficient number, since it is larger than the sum of its proper divisors (83200438984641).

135153032420415 is a wasteful number, since it uses less digits than its factorization.

135153032420415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667959.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 135153032420415 its reverse (514024230351531), we get a palindrome (649177262771946).

The spelling of 135153032420415 in words is "one hundred thirty-five trillion, one hundred fifty-three billion, thirty-two million, four hundred twenty thousand, four hundred fifteen".