134700687073 has 2 divisors, whose sum is σ = 134700687074. Its totient is φ = 134700687072.

The previous prime is 134700687061. The next prime is 134700687097. The reversal of 134700687073 is 370786007431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133931845089 + 768841984 = 365967^2 + 27728^2 .

It is a cyclic number.

It is not a de Polignac number, because 134700687073 - 2¹³ = 134700678881 is a prime.

It is not a weakly prime, because it can be changed into another prime (134700627073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67350343536 + 67350343537.

It is an arithmetic number, because the mean of its divisors is an integer number (67350343537).

Almost surely, 2^134700687073 is an apocalyptic number.

It is an amenable number.

134700687073 is a deficient number, since it is larger than the sum of its proper divisors (1).

134700687073 is an equidigital number, since it uses as much as digits as its factorization.

134700687073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 134700687073 in words is "one hundred thirty-four billion, seven hundred million, six hundred eighty-seven thousand, seventy-three".