135103557411 has 96 divisors (see below), whose sum is σ = 216985392000. Its totient is φ = 80617979904.

The previous prime is 135103557409. The next prime is 135103557419. The reversal of 135103557411 is 114755301531.

135103557411 is a `hidden beast` number, since 1 + 3 + 51 + 0 + 35 + 574 + 1 + 1 = 666.

It is not a de Polignac number, because 135103557411 - 2¹ = 135103557409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135103557419) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 141766111 + ... + 141767063.

It is an arithmetic number, because the mean of its divisors is an integer number (2260264500).

Almost surely, 2^135103557411 is an apocalyptic number.

135103557411 is a deficient number, since it is larger than the sum of its proper divisors (81881834589).

135103557411 is a wasteful number, since it uses less digits than its factorization.

135103557411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453 (or 1450 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

Adding to 135103557411 its reverse (114755301531), we get a palindrome (249858858942).

The spelling of 135103557411 in words is "one hundred thirty-five billion, one hundred three million, five hundred fifty-seven thousand, four hundred eleven".