134456614558672 has 160 divisors (see below), whose sum is σ = 307339329024000. Its totient is φ = 55792874801664.

The previous prime is 134456614558667. The next prime is 134456614558681. The reversal of 134456614558672 is 276855416654431.

It is a junction number, because it is equal to n+sod(n) for n = 134456614558598 and 134456614558607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 931719579 + ... + 931863877.

It is an arithmetic number, because the mean of its divisors is an integer number (1920870806400).

Almost surely, 2^{134456614558672} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134456614558672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153669664512000).

134456614558672 is an abundant number, since it is smaller than the sum of its proper divisors (172882714465328).

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

134456614558672 is a wasteful number, since it uses less digits than its factorization.

134456614558672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146433 (or 146427 counting only the distinct ones).

The product of its digits is 580608000, while the sum is 67.

The spelling of 134456614558672 in words is "one hundred thirty-four trillion, four hundred fifty-six billion, six hundred fourteen million, five hundred fifty-eight thousand, six hundred seventy-two".