134432154434563 has 2 divisors, whose sum is σ = 134432154434564. Its totient is φ = 134432154434562.

The previous prime is 134432154434393. The next prime is 134432154434647. The reversal of 134432154434563 is 365434451234431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134432154434563 - 2³³ = 134423564499971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134432154434563.

It is not a weakly prime, because it can be changed into another prime (134432154434863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67216077217281 + 67216077217282.

It is an arithmetic number, because the mean of its divisors is an integer number (67216077217282).

Almost surely, 2^{134432154434563} is an apocalyptic number.

134432154434563 is a deficient number, since it is larger than the sum of its proper divisors (1).

134432154434563 is an equidigital number, since it uses as much as digits as its factorization.

134432154434563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24883200, while the sum is 52.

The spelling of 134432154434563 in words is "one hundred thirty-four trillion, four hundred thirty-two billion, one hundred fifty-four million, four hundred thirty-four thousand, five hundred sixty-three".