16396468637502 has 32 divisors (see below), whose sum is σ = 32905736791200. Its totient is φ = 5446690623360.

The previous prime is 16396468637489. The next prime is 16396468637519. The reversal of 16396468637502 is 20573686469361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80676852 + ... + 80879832.

It is an arithmetic number, because the mean of its divisors is an integer number (1028304274725).

It is a 1-persistent number, because it is pandigital, but 2⋅16396468637502 = 32792937275004 is not.

Almost surely, 2^{16396468637502} is an apocalyptic number.

16396468637502 is an abundant number, since it is smaller than the sum of its proper divisors (16509268153698).

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

16396468637502 is a wasteful number, since it uses less digits than its factorization.

16396468637502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249228.

The product of its (nonzero) digits is 235146240, while the sum is 66.

The spelling of 16396468637502 in words is "sixteen trillion, three hundred ninety-six billion, four hundred sixty-eight million, six hundred thirty-seven thousand, five hundred two".