162003157375 has 8 divisors (see below), whose sum is σ = 202179940560. Its totient is φ = 129602525800.

The previous prime is 162003157291. The next prime is 162003157387. The reversal of 162003157375 is 573751300261.

It is a happy number.

It is not a de Polignac number, because 162003157375 - 2¹⁷ = 162003026303 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648012505 + ... + 648012754.

It is an arithmetic number, because the mean of its divisors is an integer number (25272492570).

Almost surely, 2^162003157375 is an apocalyptic number.

162003157375 is a deficient number, since it is larger than the sum of its proper divisors (40176783185).

162003157375 is an equidigital number, since it uses as much as digits as its factorization.

162003157375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296025274 (or 1296025264 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The spelling of 162003157375 in words is "one hundred sixty-two billion, three million, one hundred fifty-seven thousand, three hundred seventy-five".