1375163005 has 16 divisors (see below), whose sum is σ = 1690343424. Its totient is φ = 1073419200.

The previous prime is 1375162967. The next prime is 1375163017. The reversal of 1375163005 is 5003615731.

It is not a de Polignac number, because 1375163005 - 2⁹ = 1375162493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244687 + ... + 250243.

It is an arithmetic number, because the mean of its divisors is an integer number (105646464).

Almost surely, 2^1375163005 is an apocalyptic number.

It is an amenable number.

1375163005 is a deficient number, since it is larger than the sum of its proper divisors (315180419).

1375163005 is a wasteful number, since it uses less digits than its factorization.

1375163005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 1375163005 is about 37083.1903293123. The cubic root of 1375163005 is about 1112.0339853513.

Adding to 1375163005 its reverse (5003615731), we get a palindrome (6378778736).

The spelling of 1375163005 in words is "one billion, three hundred seventy-five million, one hundred sixty-three thousand, five".