135417357654 has 16 divisors (see below), whose sum is σ = 270838557360. Its totient is φ = 45138478880.

The previous prime is 135417357619. The next prime is 135417357659. The reversal of 135417357654 is 456753714531.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135417357597 and 135417357606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135417357659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521044 + ... + 736424.

It is an arithmetic number, because the mean of its divisors is an integer number (16927409835).

Almost surely, 2^135417357654 is an apocalyptic number.

135417357654 is an abundant number, since it is smaller than the sum of its proper divisors (135421199706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135417357654 is a wasteful number, since it uses less digits than its factorization.

135417357654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320175.

The product of its digits is 5292000, while the sum is 51.

The spelling of 135417357654 in words is "one hundred thirty-five billion, four hundred seventeen million, three hundred fifty-seven thousand, six hundred fifty-four".