17616361412 has 48 divisors (see below), whose sum is σ = 34274757552. Its totient is φ = 7869726720.

The previous prime is 17616361361. The next prime is 17616361429. The reversal of 17616361412 is 21416361671.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 456933376 + 17159428036 = 21376^2 + 130994^2 .

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 in 15 ways as a sum of consecutive naturals, for example, 347612 + ... + 395052.

It is an arithmetic number, because the mean of its divisors is an integer number (714057449).

Almost surely, 2^17616361412 is an apocalyptic number.

It is an amenable number.

17616361412 is a deficient number, since it is larger than the sum of its proper divisors (16658396140).

17616361412 is a wasteful number, since it uses less digits than its factorization.

17616361412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47688 (or 47686 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The spelling of 17616361412 in words is "seventeen billion, six hundred sixteen million, three hundred sixty-one thousand, four hundred twelve".