135553142151 has 24 divisors (see below), whose sum is σ = 224333960864. Its totient is φ = 77263813440.

The previous prime is 135553142143. The next prime is 135553142183. The reversal of 135553142151 is 151241355531.

135553142151 is a `hidden beast` number, since 1 + 3 + 55 + 531 + 4 + 21 + 51 = 666.

It is not a de Polignac number, because 135553142151 - 2³ = 135553142143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135553142141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2684860 + ... + 2734881.

Almost surely, 2^135553142151 is an apocalyptic number.

135553142151 is a deficient number, since it is larger than the sum of its proper divisors (88780818713).

135553142151 is a wasteful number, since it uses less digits than its factorization.

135553142151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420151 (or 5420148 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

Adding to 135553142151 its reverse (151241355531), we get a palindrome (286794497682).

The spelling of 135553142151 in words is "one hundred thirty-five billion, five hundred fifty-three million, one hundred forty-two thousand, one hundred fifty-one".