163762750153 has 4 divisors (see below), whose sum is σ = 163996363908. Its totient is φ = 163529136400.

The previous prime is 163762750061. The next prime is 163762750159. The reversal of 163762750153 is 351057267361.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116152819344 + 47609930809 = 340812^2 + 218197^2 .

It is a cyclic number.

It is not a de Polignac number, because 163762750153 - 2⁹ = 163762749641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163762750159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116805826 + ... + 116807227.

It is an arithmetic number, because the mean of its divisors is an integer number (40999090977).

Almost surely, 2^163762750153 is an apocalyptic number.

It is an amenable number.

163762750153 is a deficient number, since it is larger than the sum of its proper divisors (233613755).

163762750153 is an equidigital number, since it uses as much as digits as its factorization.

163762750153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233613754.

The product of its (nonzero) digits is 793800, while the sum is 46.

The spelling of 163762750153 in words is "one hundred sixty-three billion, seven hundred sixty-two million, seven hundred fifty thousand, one hundred fifty-three".