134780523897844 has 24 divisors (see below), whose sum is σ = 258071798956608. Its totient is φ = 61082082579840.

The previous prime is 134780523897793. The next prime is 134780523897883. The reversal of 134780523897844 is 448798325087431.

It is a hoax number, since the sum of its digits (73) coincides with the sum of the digits of its distinct prime factors.

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, 4544782984 + ... + 4544812639.

It is an arithmetic number, because the mean of its divisors is an integer number (10752991623192).

Almost surely, 2^{134780523897844} is an apocalyptic number.

It is an amenable number.

134780523897844 is a deficient number, since it is larger than the sum of its proper divisors (123291275058764).

134780523897844 is a wasteful number, since it uses less digits than its factorization.

134780523897844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9089595975 (or 9089595973 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 73.

The spelling of 134780523897844 in words is "one hundred thirty-four trillion, seven hundred eighty billion, five hundred twenty-three million, eight hundred ninety-seven thousand, eight hundred forty-four".