48617665568 has 24 divisors (see below), whose sum is σ = 95990309100. Its totient is φ = 24239174400.

The previous prime is 48617665553. The next prime is 48617665573. The reversal of 48617665568 is 86556671684.

It can be written as a sum of positive squares in 2 ways, for example, as 46886107024 + 1731558544 = 216532^2 + 41612^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48617665568.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165483 + ... + 2187818.

Almost surely, 2^48617665568 is an apocalyptic number.

It is an amenable number.

48617665568 is a deficient number, since it is larger than the sum of its proper divisors (47372643532).

48617665568 is a wasteful number, since it uses less digits than its factorization.

48617665568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353660 (or 4353652 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 62.

The spelling of 48617665568 in words is "forty-eight billion, six hundred seventeen million, six hundred sixty-five thousand, five hundred sixty-eight".