16102121171063 has 2 divisors, whose sum is σ = 16102121171064. Its totient is φ = 16102121171062.

The previous prime is 16102121171023. The next prime is 16102121171107. The reversal of 16102121171063 is 36017112120161.

16102121171063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16102121171063 - 2⁶ = 16102121170999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16102121171023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8051060585531 + 8051060585532.

It is an arithmetic number, because the mean of its divisors is an integer number (8051060585532).

Almost surely, 2^{16102121171063} is an apocalyptic number.

16102121171063 is a deficient number, since it is larger than the sum of its proper divisors (1).

16102121171063 is an equidigital number, since it uses as much as digits as its factorization.

16102121171063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 16102121171063 in words is "sixteen trillion, one hundred two billion, one hundred twenty-one million, one hundred seventy-one thousand, sixty-three".