135114613154551 has 4 divisors (see below), whose sum is σ = 136100851206912. Its totient is φ = 134128375102192.

The previous prime is 135114613154527. The next prime is 135114613154557. The reversal of 135114613154551 is 155451316411531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135114613154551 - 2¹⁵ = 135114613121783 is a prime.

It is a super-2 number, since 2×135114613154551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135114613154557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493119025975 + ... + 493119026248.

It is an arithmetic number, because the mean of its divisors is an integer number (34025212801728).

Almost surely, 2^{135114613154551} is an apocalyptic number.

135114613154551 is a deficient number, since it is larger than the sum of its proper divisors (986238052361).

135114613154551 is an equidigital number, since it uses as much as digits as its factorization.

135114613154551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986238052360.

The product of its digits is 540000, while the sum is 46.

The spelling of 135114613154551 in words is "one hundred thirty-five trillion, one hundred fourteen billion, six hundred thirteen million, one hundred fifty-four thousand, five hundred fifty-one".