16340783068378 has 16 divisors (see below), whose sum is σ = 25953237319680. Its totient is φ = 7689712440256.

The previous prime is 16340783068369. The next prime is 16340783068439. The reversal of 16340783068378 is 87386038704361.

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, 1902375 + ... + 6024997.

It is an arithmetic number, because the mean of its divisors is an integer number (1622077332480).

Almost surely, 2^{16340783068378} is an apocalyptic number.

16340783068378 is a deficient number, since it is larger than the sum of its proper divisors (9612454251302).

16340783068378 is a wasteful number, since it uses less digits than its factorization.

16340783068378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239221.

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 16340783068378 in words is "sixteen trillion, three hundred forty billion, seven hundred eighty-three million, sixty-eight thousand, three hundred seventy-eight".