134144676747 has 32 divisors (see below), whose sum is σ = 206174720000. Its totient is φ = 86109946560.

The previous prime is 134144676737. The next prime is 134144676829. The reversal of 134144676747 is 747676441431.

134144676747 is a `hidden beast` number, since 134 + 1 + 4 + 467 + 6 + 7 + 47 = 666.

It is not a de Polignac number, because 134144676747 - 2¹⁰ = 134144675723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134144676693 and 134144676702.

It is not an unprimeable number, because it can be changed into a prime (134144676737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236122 + ... + 569247.

It is an arithmetic number, because the mean of its divisors is an integer number (6442960000).

Almost surely, 2^134144676747 is an apocalyptic number.

134144676747 is a deficient number, since it is larger than the sum of its proper divisors (72030043253).

134144676747 is a wasteful number, since it uses less digits than its factorization.

134144676747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805608 (or 805602 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The spelling of 134144676747 in words is "one hundred thirty-four billion, one hundred forty-four million, six hundred seventy-six thousand, seven hundred forty-seven".