134625644683 has 2 divisors, whose sum is σ = 134625644684. Its totient is φ = 134625644682.

The previous prime is 134625644627. The next prime is 134625644689. The reversal of 134625644683 is 386446526431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134625644683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134625644683.

It is not a weakly prime, because it can be changed into another prime (134625644689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67312822341 + 67312822342.

It is an arithmetic number, because the mean of its divisors is an integer number (67312822342).

Almost surely, 2^134625644683 is an apocalyptic number.

134625644683 is a deficient number, since it is larger than the sum of its proper divisors (1).

134625644683 is an equidigital number, since it uses as much as digits as its factorization.

134625644683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9953280, while the sum is 52.

The spelling of 134625644683 in words is "one hundred thirty-four billion, six hundred twenty-five million, six hundred forty-four thousand, six hundred eighty-three".