16469170780 has 12 divisors (see below), whose sum is σ = 34585258680. Its totient is φ = 6587668304.

The previous prime is 16469170771. The next prime is 16469170799. The reversal of 16469170780 is 8707196461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411729250 + ... + 411729289.

It is an arithmetic number, because the mean of its divisors is an integer number (2882104890).

Almost surely, 2^16469170780 is an apocalyptic number.

16469170780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16469170780 is an abundant number, since it is smaller than the sum of its proper divisors (18116087900).

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

16469170780 is a wasteful number, since it uses less digits than its factorization.

16469170780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823458548 (or 823458546 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 16469170780 in words is "sixteen billion, four hundred sixty-nine million, one hundred seventy thousand, seven hundred eighty".