16317961958354 has 16 divisors (see below), whose sum is σ = 27974354313600. Its totient is φ = 6993235957344.

The previous prime is 16317961958327. The next prime is 16317961958357. The reversal of 16317961958354 is 45385916971361.

It is not an unprimeable number, because it can be changed into a prime (16317961958357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14116619 + ... + 15228750.

It is an arithmetic number, because the mean of its divisors is an integer number (1748397144600).

Almost surely, 2^{16317961958354} is an apocalyptic number.

16317961958354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16317961958354 is a deficient number, since it is larger than the sum of its proper divisors (11656392355246).

16317961958354 is a wasteful number, since it uses less digits than its factorization.

16317961958354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29385097.

The product of its digits is 146966400, while the sum is 68.

The spelling of 16317961958354 in words is "sixteen trillion, three hundred seventeen billion, nine hundred sixty-one million, nine hundred fifty-eight thousand, three hundred fifty-four".