1516771016 has 8 divisors (see below), whose sum is σ = 2843945670. Its totient is φ = 758385504.

The previous prime is 1516771001. The next prime is 1516771027. The reversal of 1516771016 is 6101776151.

It can be written as a sum of positive squares in only one way, i.e., 1486410916 + 30360100 = 38554^2 + 5510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 94798181 + ... + 94798196.

Almost surely, 2^1516771016 is an apocalyptic number.

It is an amenable number.

1516771016 is a deficient number, since it is larger than the sum of its proper divisors (1327174654).

1516771016 is a wasteful number, since it uses less digits than its factorization.

1516771016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189596383 (or 189596379 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 35.

The square root of 1516771016 is about 38945.7445172127. The cubic root of 1516771016 is about 1148.9646676773.

The spelling of 1516771016 in words is "one billion, five hundred sixteen million, seven hundred seventy-one thousand, sixteen".