16293930457330 has 128 divisors (see below), whose sum is σ = 31657462087680. Its totient is φ = 6016182681600.

The previous prime is 16293930457297. The next prime is 16293930457331. The reversal of 16293930457330 is 3375403939261.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16293930457331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1780558255 + ... + 1780567405.

It is an arithmetic number, because the mean of its divisors is an integer number (247323922560).

Almost surely, 2^{16293930457330} is an apocalyptic number.

16293930457330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16293930457330 is a deficient number, since it is larger than the sum of its proper divisors (15363531630350).

16293930457330 is a wasteful number, since it uses less digits than its factorization.

16293930457330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10124.

The product of its (nonzero) digits is 11022480, while the sum is 55.

The spelling of 16293930457330 in words is "sixteen trillion, two hundred ninety-three billion, nine hundred thirty million, four hundred fifty-seven thousand, three hundred thirty".