7216515008 has 14 divisors (see below), whose sum is σ = 14320272096. Its totient is φ = 3608257472.

The previous prime is 7216514971. The next prime is 7216515043. The reversal of 7216515008 is 8005156127.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56378960 + ... + 56379087.

Almost surely, 2^7216515008 is an apocalyptic number.

It is an amenable number.

7216515008 is a deficient number, since it is larger than the sum of its proper divisors (7103757088).

7216515008 is a wasteful number, since it uses less digits than its factorization.

7216515008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112758059 (or 112758049 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 35.

The square root of 7216515008 is about 84950.0736197444. The cubic root of 7216515008 is about 1932.4540367192.

The spelling of 7216515008 in words is "seven billion, two hundred sixteen million, five hundred fifteen thousand, eight".