134262302621987 has 2 divisors, whose sum is σ = 134262302621988. Its totient is φ = 134262302621986.

The previous prime is 134262302621963. The next prime is 134262302622013. The reversal of 134262302621987 is 789126203262431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134262302621987 - 2³² = 134258007654691 is a prime.

It is not a weakly prime, because it can be changed into another prime (134262302621927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67131151310993 + 67131151310994.

It is an arithmetic number, because the mean of its divisors is an integer number (67131151310994).

Almost surely, 2^{134262302621987} is an apocalyptic number.

134262302621987 is a deficient number, since it is larger than the sum of its proper divisors (1).

134262302621987 is an equidigital number, since it uses as much as digits as its factorization.

134262302621987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 134262302621987 in words is "one hundred thirty-four trillion, two hundred sixty-two billion, three hundred two million, six hundred twenty-one thousand, nine hundred eighty-seven".