16731345106 has 16 divisors (see below), whose sum is σ = 29152509120. Its totient is φ = 7053025680.

The previous prime is 16731345097. The next prime is 16731345119. The reversal of 16731345106 is 60154313761.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9795016 + ... + 9796723.

It is an arithmetic number, because the mean of its divisors is an integer number (1822031820).

Almost surely, 2^16731345106 is an apocalyptic number.

16731345106 is a deficient number, since it is larger than the sum of its proper divisors (12421164014).

16731345106 is a wasteful number, since it uses less digits than its factorization.

16731345106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19591809.

The product of its (nonzero) digits is 45360, while the sum is 37.

Adding to 16731345106 its reverse (60154313761), we get a palindrome (76885658867).

The spelling of 16731345106 in words is "sixteen billion, seven hundred thirty-one million, three hundred forty-five thousand, one hundred six".