134672873854895 has 8 divisors (see below), whose sum is σ = 165045904979904. Its totient is φ = 105445994847904.

The previous prime is 134672873854861. The next prime is 134672873854903. The reversal of 134672873854895 is 598458378276431.

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 134672873854895 - 2¹² = 134672873850799 is a prime.

It is a super-2 number, since 2×134672873854895² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 286538029244 + ... + 286538029713.

It is an arithmetic number, because the mean of its divisors is an integer number (20630738122488).

Almost surely, 2^{134672873854895} is an apocalyptic number.

134672873854895 is a deficient number, since it is larger than the sum of its proper divisors (30373031125009).

134672873854895 is an equidigital number, since it uses as much as digits as its factorization.

134672873854895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573076059009.

The product of its digits is 9754214400, while the sum is 80.

The spelling of 134672873854895 in words is "one hundred thirty-four trillion, six hundred seventy-two billion, eight hundred seventy-three million, eight hundred fifty-four thousand, eight hundred ninety-five".