135041555001 has 8 divisors (see below), whose sum is σ = 181202257024. Its totient is φ = 89454278160.

The previous prime is 135041554969. The next prime is 135041555029. The reversal of 135041555001 is 100555140531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135041555001 - 2⁵ = 135041554969 is a prime.

It is a super-2 number, since 2×135041555001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135041555001.

It is not an unprimeable number, because it can be changed into a prime (135041555071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143355745 + ... + 143356686.

It is an arithmetic number, because the mean of its divisors is an integer number (22650282128).

Almost surely, 2^135041555001 is an apocalyptic number.

It is an amenable number.

135041555001 is a deficient number, since it is larger than the sum of its proper divisors (46160702023).

135041555001 is a wasteful number, since it uses less digits than its factorization.

135041555001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286712591.

The product of its (nonzero) digits is 7500, while the sum is 30.

Adding to 135041555001 its reverse (100555140531), we get a palindrome (235596695532).

The spelling of 135041555001 in words is "one hundred thirty-five billion, forty-one million, five hundred fifty-five thousand, one".