132315166065541 has 2 divisors, whose sum is σ = 132315166065542. Its totient is φ = 132315166065540.

The previous prime is 132315166065539. The next prime is 132315166065557. The reversal of 132315166065541 is 145560661513231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116029736324100 + 16285429741441 = 10771710^2 + 4035521^2 .

It is a cyclic number.

It is not a de Polignac number, because 132315166065541 - 2¹ = 132315166065539 is a prime.

Together with 132315166065539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132315166065581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66157583032770 + 66157583032771.

It is an arithmetic number, because the mean of its divisors is an integer number (66157583032771).

Almost surely, 2^{132315166065541} is an apocalyptic number.

It is an amenable number.

132315166065541 is a deficient number, since it is larger than the sum of its proper divisors (1).

132315166065541 is an equidigital number, since it uses as much as digits as its factorization.

132315166065541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 132315166065541 in words is "one hundred thirty-two trillion, three hundred fifteen billion, one hundred sixty-six million, sixty-five thousand, five hundred forty-one".