16071374457399 has 16 divisors (see below), whose sum is σ = 21441903193440. Its totient is φ = 10707549025920.

The previous prime is 16071374457373. The next prime is 16071374457521. The reversal of 16071374457399 is 99375447317061.

It is not a de Polignac number, because 16071374457399 - 2²¹ = 16071372360247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16071374457199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49088857 + ... + 49415165.

It is an arithmetic number, because the mean of its divisors is an integer number (1340118949590).

Almost surely, 2^{16071374457399} is an apocalyptic number.

16071374457399 is a deficient number, since it is larger than the sum of its proper divisors (5370528736041).

16071374457399 is a wasteful number, since it uses less digits than its factorization.

16071374457399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336530.

The product of its (nonzero) digits is 120022560, while the sum is 66.

The spelling of 16071374457399 in words is "sixteen trillion, seventy-one billion, three hundred seventy-four million, four hundred fifty-seven thousand, three hundred ninety-nine".