16071032505121 has 16 divisors (see below), whose sum is σ = 19050089472000. Its totient is φ = 13394594149200.

The previous prime is 16071032505119. The next prime is 16071032505133. The reversal of 16071032505121 is 12150523017061.

It is not a de Polignac number, because 16071032505121 - 2¹ = 16071032505119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16071032005121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1240233721 + ... + 1240246678.

It is an arithmetic number, because the mean of its divisors is an integer number (1190630592000).

Almost surely, 2^{16071032505121} is an apocalyptic number.

16071032505121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16071032505121 is a deficient number, since it is larger than the sum of its proper divisors (2979056966879).

16071032505121 is a wasteful number, since it uses less digits than its factorization.

16071032505121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480480460.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 16071032505121 in words is "sixteen trillion, seventy-one billion, thirty-two million, five hundred five thousand, one hundred twenty-one".