134558929234872 has 128 divisors (see below), whose sum is σ = 374124079929600. Its totient is φ = 44811070349184.

The previous prime is 134558929234861. The next prime is 134558929234901. The reversal of 134558929234872 is 278432929855431.

134558929234872 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 58 + 9 + 2 + 92 + 3 + 487 + 2 = 666.

It is a super-2 number, since 2×134558929234872² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 134558929234872.

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, 4249168783 + ... + 4249200449.

It is an arithmetic number, because the mean of its divisors is an integer number (2922844374450).

Almost surely, 2^{134558929234872} is an apocalyptic number.

134558929234872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134558929234872 is an abundant number, since it is smaller than the sum of its proper divisors (239565150694728).

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

134558929234872 is a wasteful number, since it uses less digits than its factorization.

134558929234872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49442 (or 49432 counting only the distinct ones).

The product of its digits is 1045094400, while the sum is 72.

The spelling of 134558929234872 in words is "one hundred thirty-four trillion, five hundred fifty-eight billion, nine hundred twenty-nine million, two hundred thirty-four thousand, eight hundred seventy-two".