16397085410 has 16 divisors (see below), whose sum is σ = 30071636856. Its totient is φ = 6435082368.

The previous prime is 16397085403. The next prime is 16397085449. The reversal of 16397085410 is 1458079361.

It can be written as a sum of positive squares in 4 ways, for example, as 16208599969 + 188485441 = 127313^2 + 13729^2 .

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 15468419 + ... + 15469478.

Almost surely, 2^16397085410 is an apocalyptic number.

16397085410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16397085410 is a deficient number, since it is larger than the sum of its proper divisors (13674551446).

16397085410 is a wasteful number, since it uses less digits than its factorization.

16397085410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30937957.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 16397085410 in words is "sixteen billion, three hundred ninety-seven million, eighty-five thousand, four hundred ten".