134266601977 has 2 divisors, whose sum is σ = 134266601978. Its totient is φ = 134266601976.

The previous prime is 134266601947. The next prime is 134266602007. The reversal of 134266601977 is 779106662431.

It is a balanced prime because it is at equal distance from previous prime (134266601947) and next prime (134266602007).

It can be written as a sum of positive squares in only one way, i.e., 88554451561 + 45712150416 = 297581^2 + 213804^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134266601977 is a prime.

It is not a weakly prime, because it can be changed into another prime (134266601927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67133300988 + 67133300989.

It is an arithmetic number, because the mean of its divisors is an integer number (67133300989).

Almost surely, 2^134266601977 is an apocalyptic number.

It is an amenable number.

134266601977 is a deficient number, since it is larger than the sum of its proper divisors (1).

134266601977 is an equidigital number, since it uses as much as digits as its factorization.

134266601977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 134266601977 in words is "one hundred thirty-four billion, two hundred sixty-six million, six hundred one thousand, nine hundred seventy-seven".