134771083907 has 2 divisors, whose sum is σ = 134771083908. Its totient is φ = 134771083906.

The previous prime is 134771083903. The next prime is 134771083927. The reversal of 134771083907 is 709380177431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134771083907 - 2² = 134771083903 is a prime.

It is not a weakly prime, because it can be changed into another prime (134771083901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67385541953 + 67385541954.

It is an arithmetic number, because the mean of its divisors is an integer number (67385541954).

Almost surely, 2^134771083907 is an apocalyptic number.

134771083907 is a deficient number, since it is larger than the sum of its proper divisors (1).

134771083907 is an equidigital number, since it uses as much as digits as its factorization.

134771083907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 50.

The spelling of 134771083907 in words is "one hundred thirty-four billion, seven hundred seventy-one million, eighty-three thousand, nine hundred seven".