134969471941903 has 2 divisors, whose sum is σ = 134969471941904. Its totient is φ = 134969471941902.

The previous prime is 134969471941897. The next prime is 134969471942017. The reversal of 134969471941903 is 309149174969431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134969471941903 is a prime.

It is a super-2 number, since 2×134969471941903² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134969471921903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67484735970951 + 67484735970952.

It is an arithmetic number, because the mean of its divisors is an integer number (67484735970952).

Almost surely, 2^{134969471941903} is an apocalyptic number.

134969471941903 is a deficient number, since it is larger than the sum of its proper divisors (1).

134969471941903 is an equidigital number, since it uses as much as digits as its factorization.

134969471941903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158723712, while the sum is 70.

The spelling of 134969471941903 in words is "one hundred thirty-four trillion, nine hundred sixty-nine billion, four hundred seventy-one million, nine hundred forty-one thousand, nine hundred three".