16780083351042 has 32 divisors (see below), whose sum is σ = 36913661964864. Its totient is φ = 5084873740320.

The previous prime is 16780083351007. The next prime is 16780083351049. The reversal of 16780083351042 is 24015338008761.

It is a junction number, because it is equal to n+sod(n) for n = 16780083350982 and 16780083351000.

It is not an unprimeable number, because it can be changed into a prime (16780083351049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050585763 + ... + 1050601734.

It is an arithmetic number, because the mean of its divisors is an integer number (1153551936402).

Almost surely, 2^{16780083351042} is an apocalyptic number.

16780083351042 is an abundant number, since it is smaller than the sum of its proper divisors (20133578613822).

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

16780083351042 is a wasteful number, since it uses less digits than its factorization.

16780083351042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101187535 (or 2101187513 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 16780083351042 in words is "sixteen trillion, seven hundred eighty billion, eighty-three million, three hundred fifty-one thousand, forty-two".