135510422510531 has 16 divisors (see below), whose sum is σ = 138122448804000. Its totient is φ = 132900451826688.

The previous prime is 135510422510521. The next prime is 135510422510653. The reversal of 135510422510531 is 135015224015531.

It is a cyclic number.

It is not a de Polignac number, because 135510422510531 - 2⁶ = 135510422510467 is a prime.

It is a super-2 number, since 2×135510422510531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135510422510521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1563135635 + ... + 1563222323.

It is an arithmetic number, because the mean of its divisors is an integer number (8632653050250).

Almost surely, 2^{135510422510531} is an apocalyptic number.

135510422510531 is a deficient number, since it is larger than the sum of its proper divisors (2612026293469).

135510422510531 is an equidigital number, since it uses as much as digits as its factorization.

135510422510531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98198.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 135510422510531 in words is "one hundred thirty-five trillion, five hundred ten billion, four hundred twenty-two million, five hundred ten thousand, five hundred thirty-one".