4618732799568 has 20 divisors (see below), whose sum is σ = 11931726399008. Its totient is φ = 1539577599840.

The previous prime is 4618732799567. The next prime is 4618732799591. The reversal of 4618732799568 is 8659972378164.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4618732799568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618732799567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48111799948 + ... + 48111800043.

Almost surely, 2^{4618732799568} is an apocalyptic number.

4618732799568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4618732799568 is an abundant number, since it is smaller than the sum of its proper divisors (7312993599440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4618732799568 is a wasteful number, since it uses less digits than its factorization.

4618732799568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96223600002 (or 96223599996 counting only the distinct ones).

The product of its digits is 1097349120, while the sum is 75.

The spelling of 4618732799568 in words is "four trillion, six hundred eighteen billion, seven hundred thirty-two million, seven hundred ninety-nine thousand, five hundred sixty-eight".