32165406544363 has 2 divisors, whose sum is σ = 32165406544364. Its totient is φ = 32165406544362.

The previous prime is 32165406544277. The next prime is 32165406544373. The reversal of 32165406544363 is 36344560456123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32165406544363 is a prime.

It is a super-2 number, since 2×32165406544363² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32165406544363.

It is not a weakly prime, because it can be changed into another prime (32165406544373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16082703272181 + 16082703272182.

It is an arithmetic number, because the mean of its divisors is an integer number (16082703272182).

Almost surely, 2^{32165406544363} is an apocalyptic number.

32165406544363 is a deficient number, since it is larger than the sum of its proper divisors (1).

32165406544363 is an equidigital number, since it uses as much as digits as its factorization.

32165406544363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18662400, while the sum is 52.

The spelling of 32165406544363 in words is "thirty-two trillion, one hundred sixty-five billion, four hundred six million, five hundred forty-four thousand, three hundred sixty-three".