165472624513783 has 2 divisors, whose sum is σ = 165472624513784. Its totient is φ = 165472624513782.

The previous prime is 165472624513697. The next prime is 165472624513799. The reversal of 165472624513783 is 387315426274561.

165472624513783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 165472624513783 - 2²⁹ = 165472087642871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165472624573783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82736312256891 + 82736312256892.

It is an arithmetic number, because the mean of its divisors is an integer number (82736312256892).

Almost surely, 2^{165472624513783} is an apocalyptic number.

165472624513783 is a deficient number, since it is larger than the sum of its proper divisors (1).

165472624513783 is an equidigital number, since it uses as much as digits as its factorization.

165472624513783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 203212800, while the sum is 64.

The spelling of 165472624513783 in words is "one hundred sixty-five trillion, four hundred seventy-two billion, six hundred twenty-four million, five hundred thirteen thousand, seven hundred eighty-three".