135677415118454 has 8 divisors (see below), whose sum is σ = 222017588375688. Its totient is φ = 61671552326560.

The previous prime is 135677415118411. The next prime is 135677415118457. The reversal of 135677415118454 is 454811514776531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135677415118457) 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, 3083577616307 + ... + 3083577616350.

It is an arithmetic number, because the mean of its divisors is an integer number (27752198546961).

Almost surely, 2^{135677415118454} is an apocalyptic number.

135677415118454 is a deficient number, since it is larger than the sum of its proper divisors (86340173257234).

135677415118454 is a wasteful number, since it uses less digits than its factorization.

135677415118454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167155232670.

The product of its digits is 56448000, while the sum is 62.

The spelling of 135677415118454 in words is "one hundred thirty-five trillion, six hundred seventy-seven billion, four hundred fifteen million, one hundred eighteen thousand, four hundred fifty-four".