134947508203 has 2 divisors, whose sum is σ = 134947508204. Its totient is φ = 134947508202.

The previous prime is 134947508197. The next prime is 134947508239. The reversal of 134947508203 is 302805749431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134947508203 - 2¹³ = 134947500011 is a prime.

It is not a weakly prime, because it can be changed into another prime (134947508503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67473754101 + 67473754102.

It is an arithmetic number, because the mean of its divisors is an integer number (67473754102).

Almost surely, 2^134947508203 is an apocalyptic number.

134947508203 is a deficient number, since it is larger than the sum of its proper divisors (1).

134947508203 is an equidigital number, since it uses as much as digits as its factorization.

134947508203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 134947508203 in words is "one hundred thirty-four billion, nine hundred forty-seven million, five hundred eight thousand, two hundred three".