135663555151 has 8 divisors (see below), whose sum is σ = 136940498640. Its totient is φ = 134386779648.

The previous prime is 135663555149. The next prime is 135663555161. The reversal of 135663555151 is 151555366531.

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

It is a cyclic number.

It is not a de Polignac number, because 135663555151 - 2¹ = 135663555149 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 (135663555161) 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, 2084085 + ... + 2148193.

It is an arithmetic number, because the mean of its divisors is an integer number (17117562330).

Almost surely, 2^135663555151 is an apocalyptic number.

135663555151 is a deficient number, since it is larger than the sum of its proper divisors (1276943489).

135663555151 is a wasteful number, since it uses less digits than its factorization.

135663555151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83993.

The product of its digits is 1012500, while the sum is 46.

The spelling of 135663555151 in words is "one hundred thirty-five billion, six hundred sixty-three million, five hundred fifty-five thousand, one hundred fifty-one".