133162554979547 has 2 divisors, whose sum is σ = 133162554979548. Its totient is φ = 133162554979546.

The previous prime is 133162554979513. The next prime is 133162554979591. The reversal of 133162554979547 is 745979455261331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133162554979547 - 2¹² = 133162554975451 is a prime.

It is not a weakly prime, because it can be changed into another prime (133162554979507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66581277489773 + 66581277489774.

It is an arithmetic number, because the mean of its divisors is an integer number (66581277489774).

Almost surely, 2^{133162554979547} is an apocalyptic number.

133162554979547 is a deficient number, since it is larger than the sum of its proper divisors (1).

133162554979547 is an equidigital number, since it uses as much as digits as its factorization.

133162554979547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304000, while the sum is 71.

The spelling of 133162554979547 in words is "one hundred thirty-three trillion, one hundred sixty-two billion, five hundred fifty-four million, nine hundred seventy-nine thousand, five hundred forty-seven".