134164653541 has 2 divisors, whose sum is σ = 134164653542. Its totient is φ = 134164653540.

The previous prime is 134164653533. The next prime is 134164653577. The reversal of 134164653541 is 145356461431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108721213441 + 25443440100 = 329729^2 + 159510^2 .

It is a cyclic number.

It is not a de Polignac number, because 134164653541 - 2³ = 134164653533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134164653341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67082326770 + 67082326771.

It is an arithmetic number, because the mean of its divisors is an integer number (67082326771).

Almost surely, 2^134164653541 is an apocalyptic number.

It is an amenable number.

134164653541 is a deficient number, since it is larger than the sum of its proper divisors (1).

134164653541 is an equidigital number, since it uses as much as digits as its factorization.

134164653541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 43.

The spelling of 134164653541 in words is "one hundred thirty-four billion, one hundred sixty-four million, six hundred fifty-three thousand, five hundred forty-one".