16938587060 has 24 divisors (see below), whose sum is σ = 35609361480. Its totient is φ = 6768134144.

The previous prime is 16938587033. The next prime is 16938587069. The reversal of 16938587060 is 6078583961.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 49505296 + 16889081764 = 7036^2 + 129958^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16938586993 and 16938587011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16938587069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437249 + ... + 474408.

It is an arithmetic number, because the mean of its divisors is an integer number (1483723395).

Almost surely, 2^16938587060 is an apocalyptic number.

16938587060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16938587060 is an abundant number, since it is smaller than the sum of its proper divisors (18670774420).

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

16938587060 is a wasteful number, since it uses less digits than its factorization.

16938587060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912595 (or 912593 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 16938587060 in words is "sixteen billion, nine hundred thirty-eight million, five hundred eighty-seven thousand, sixty".