134041492052491 has 2 divisors, whose sum is σ = 134041492052492. Its totient is φ = 134041492052490.

The previous prime is 134041492052407. The next prime is 134041492052513. The reversal of 134041492052491 is 194250294140431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134041492052491 - 2⁹ = 134041492051979 is a prime.

It is not a weakly prime, because it can be changed into another prime (134041492052191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67020746026245 + 67020746026246.

It is an arithmetic number, because the mean of its divisors is an integer number (67020746026246).

Almost surely, 2^{134041492052491} is an apocalyptic number.

134041492052491 is a deficient number, since it is larger than the sum of its proper divisors (1).

134041492052491 is an equidigital number, since it uses as much as digits as its factorization.

134041492052491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 134041492052491 in words is "one hundred thirty-four trillion, forty-one billion, four hundred ninety-two million, fifty-two thousand, four hundred ninety-one".