134668873555 has 8 divisors (see below), whose sum is σ = 161605588032. Its totient is φ = 107733139008.

The previous prime is 134668873523. The next prime is 134668873583. The reversal of 134668873555 is 555378866431.

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 134668873555 - 2⁵ = 134668873523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134668873493 and 134668873502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102054 + ... + 528916.

It is an arithmetic number, because the mean of its divisors is an integer number (20200698504).

Almost surely, 2^134668873555 is an apocalyptic number.

134668873555 is a deficient number, since it is larger than the sum of its proper divisors (26936714477).

134668873555 is an equidigital number, since it uses as much as digits as its factorization.

134668873555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489965.

The product of its digits is 72576000, while the sum is 61.

The spelling of 134668873555 in words is "one hundred thirty-four billion, six hundred sixty-eight million, eight hundred seventy-three thousand, five hundred fifty-five".