16877964481 has 16 divisors (see below), whose sum is σ = 19394873344. Its totient is φ = 14387711184.

The previous prime is 16877964479. The next prime is 16877964491. The reversal of 16877964481 is 18446977861.

It is not a de Polignac number, because 16877964481 - 2¹ = 16877964479 is a prime.

It is a super-2 number, since 2×16877964481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16877964431) 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, 986506 + ... + 1003468.

It is an arithmetic number, because the mean of its divisors is an integer number (1212179584).

Almost surely, 2^16877964481 is an apocalyptic number.

It is an amenable number.

16877964481 is a deficient number, since it is larger than the sum of its proper divisors (2516908863).

16877964481 is a wasteful number, since it uses less digits than its factorization.

16877964481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17740.

The product of its digits is 16257024, while the sum is 61.

The spelling of 16877964481 in words is "sixteen billion, eight hundred seventy-seven million, nine hundred sixty-four thousand, four hundred eighty-one".