134973775089 has 16 divisors (see below), whose sum is σ = 199991851200. Its totient is φ = 89968700448.

The previous prime is 134973775087. The next prime is 134973775099. The reversal of 134973775089 is 980577379431.

134973775089 is a `hidden beast` number, since 1 + 3 + 4 + 97 + 37 + 7 + 508 + 9 = 666.

It is not a de Polignac number, because 134973775089 - 2¹ = 134973775087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134973775087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203139 + ... + 557864.

It is an arithmetic number, because the mean of its divisors is an integer number (12499490700).

Almost surely, 2^134973775089 is an apocalyptic number.

It is an amenable number.

134973775089 is a deficient number, since it is larger than the sum of its proper divisors (65018076111).

134973775089 is an equidigital number, since it uses as much as digits as its factorization.

134973775089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767581 (or 767575 counting only the distinct ones).

The product of its (nonzero) digits is 40007520, while the sum is 63.

The spelling of 134973775089 in words is "one hundred thirty-four billion, nine hundred seventy-three million, seven hundred seventy-five thousand, eighty-nine".