16375317970 has 64 divisors (see below), whose sum is σ = 32503161600. Its totient is φ = 5890579200.

The previous prime is 16375317947. The next prime is 16375317971. The reversal of 16375317970 is 7971357361.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (16375317971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3960024 + ... + 3964156.

It is an arithmetic number, because the mean of its divisors is an integer number (507861900).

Almost surely, 2^16375317970 is an apocalyptic number.

16375317970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16375317970 is a deficient number, since it is larger than the sum of its proper divisors (16127843630).

16375317970 is a wasteful number, since it uses less digits than its factorization.

16375317970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531.

The product of its (nonzero) digits is 833490, while the sum is 49.

The spelling of 16375317970 in words is "sixteen billion, three hundred seventy-five million, three hundred seventeen thousand, nine hundred seventy".