134421050593 has 2 divisors, whose sum is σ = 134421050594. Its totient is φ = 134421050592.

The previous prime is 134421050483. The next prime is 134421050597. The reversal of 134421050593 is 395050124431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134400692449 + 20358144 = 366607^2 + 4512^2 .

It is a cyclic number.

It is not a de Polignac number, because 134421050593 - 2²¹ = 134418953441 is a prime.

It is not a weakly prime, because it can be changed into another prime (134421050597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67210525296 + 67210525297.

It is an arithmetic number, because the mean of its divisors is an integer number (67210525297).

Almost surely, 2^134421050593 is an apocalyptic number.

It is an amenable number.

134421050593 is a deficient number, since it is larger than the sum of its proper divisors (1).

134421050593 is an equidigital number, since it uses as much as digits as its factorization.

134421050593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 134421050593 in words is "one hundred thirty-four billion, four hundred twenty-one million, fifty thousand, five hundred ninety-three".