16390096798280 has 32 divisors (see below), whose sum is σ = 36878741546040. Its totient is φ = 6555856719360.

The previous prime is 16390096798249. The next prime is 16390096798307. The reversal of 16390096798280 is 8289769009361.

It can be written as a sum of positive squares in 4 ways, for example, as 12987850145956 + 3402246652324 = 3603866^2 + 1844518^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16390096798280.

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, 4223951 + ... + 7114910.

Almost surely, 2^{16390096798280} is an apocalyptic number.

16390096798280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16390096798280 is an abundant number, since it is smaller than the sum of its proper divisors (20488644747760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16390096798280 is a wasteful number, since it uses less digits than its factorization.

16390096798280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375009 (or 11375005 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 68.

The spelling of 16390096798280 in words is "sixteen trillion, three hundred ninety billion, ninety-six million, seven hundred ninety-eight thousand, two hundred eighty".