1516656364 has 6 divisors (see below), whose sum is σ = 2654148644. Its totient is φ = 758328180.

The previous prime is 1516656331. The next prime is 1516656371. The reversal of 1516656364 is 4636566151.

It is a self number, because there is not a number n which added to its sum of digits gives 1516656364.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189582042 + ... + 189582049.

Almost surely, 2^1516656364 is an apocalyptic number.

It is an amenable number.

1516656364 is a deficient number, since it is larger than the sum of its proper divisors (1137492280).

1516656364 is a wasteful number, since it uses less digits than its factorization.

1516656364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379164095 (or 379164093 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The square root of 1516656364 is about 38944.2725442394. The cubic root of 1516656364 is about 1148.9357170502.

The spelling of 1516656364 in words is "one billion, five hundred sixteen million, six hundred fifty-six thousand, three hundred sixty-four".