16537898962 has 32 divisors (see below), whose sum is σ = 29261962800. Its totient is φ = 6936158208.

The previous prime is 16537898957. The next prime is 16537898969. The reversal of 16537898962 is 26989873561.

It can be written as a sum of positive squares in 8 ways, for example, as 4198910401 + 12338988561 = 64799^2 + 111081^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16537898894 and 16537898903.

It is not an unprimeable number, because it can be changed into a prime (16537898969) 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, 632287 + ... + 657922.

Almost surely, 2^16537898962 is an apocalyptic number.

16537898962 is a deficient number, since it is larger than the sum of its proper divisors (12724063838).

16537898962 is a wasteful number, since it uses less digits than its factorization.

16537898962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290270.

The product of its digits is 39191040, while the sum is 64.

The spelling of 16537898962 in words is "sixteen billion, five hundred thirty-seven million, eight hundred ninety-eight thousand, nine hundred sixty-two".