134133260678377 has 2 divisors, whose sum is σ = 134133260678378. Its totient is φ = 134133260678376.

The previous prime is 134133260678327. The next prime is 134133260678381. The reversal of 134133260678377 is 773876062331431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68801782659856 + 65331478018521 = 8294684^2 + 8082789^2 .

It is a cyclic number.

It is not a de Polignac number, because 134133260678377 - 2¹⁵ = 134133260645609 is a prime.

It is not a weakly prime, because it can be changed into another prime (134133260678327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67066630339188 + 67066630339189.

It is an arithmetic number, because the mean of its divisors is an integer number (67066630339189).

Almost surely, 2^{134133260678377} is an apocalyptic number.

It is an amenable number.

134133260678377 is a deficient number, since it is larger than the sum of its proper divisors (1).

134133260678377 is an equidigital number, since it uses as much as digits as its factorization.

134133260678377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64012032, while the sum is 61.

The spelling of 134133260678377 in words is "one hundred thirty-four trillion, one hundred thirty-three billion, two hundred sixty million, six hundred seventy-eight thousand, three hundred seventy-seven".