16338616006782 has 32 divisors (see below), whose sum is σ = 33886683712800. Its totient is φ = 5245548392448.

The previous prime is 16338616006777. The next prime is 16338616006813. The reversal of 16338616006782 is 28760061683361.

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, 114721123 + ... + 114863454.

It is an arithmetic number, because the mean of its divisors is an integer number (1058958866025).

Almost surely, 2^{16338616006782} is an apocalyptic number.

16338616006782 is an abundant number, since it is smaller than the sum of its proper divisors (17548067706018).

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

16338616006782 is a wasteful number, since it uses less digits than its factorization.

16338616006782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229585020.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 16338616006782 in words is "sixteen trillion, three hundred thirty-eight billion, six hundred sixteen million, six thousand, seven hundred eighty-two".