68618048883 has 16 divisors (see below), whose sum is σ = 96361111680. Its totient is φ = 43312929984.

The previous prime is 68618048879. The next prime is 68618048971. The reversal of 68618048883 is 38884081686.

It is not a de Polignac number, because 68618048883 - 2² = 68618048879 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68618048803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243441 + ... + 443282.

It is an arithmetic number, because the mean of its divisors is an integer number (6022569480).

Almost surely, 2^68618048883 is an apocalyptic number.

68618048883 is a deficient number, since it is larger than the sum of its proper divisors (27743062797).

68618048883 is a wasteful number, since it uses less digits than its factorization.

68618048883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688498.

The product of its (nonzero) digits is 14155776, while the sum is 60.

The spelling of 68618048883 in words is "sixty-eight billion, six hundred eighteen million, forty-eight thousand, eight hundred eighty-three".