15673000016 has 10 divisors (see below), whose sum is σ = 30366437562. Its totient is φ = 7836500000.

The previous prime is 15672999977. The next prime is 15673000027. The reversal of 15673000016 is 61000037651.

It can be written as a sum of positive squares in only one way, i.e., 15624000016 + 49000000 = 124996^2 + 7000^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489781235 + ... + 489781266.

Almost surely, 2^15673000016 is an apocalyptic number.

15673000016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15673000016 is a deficient number, since it is larger than the sum of its proper divisors (14693437546).

15673000016 is an equidigital number, since it uses as much as digits as its factorization.

15673000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979562509 (or 979562503 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

Adding to 15673000016 its reverse (61000037651), we get a palindrome (76673037667).

The spelling of 15673000016 in words is "fifteen billion, six hundred seventy-three million, sixteen", and thus it is an aban number.