4678608372551 has 4 divisors (see below), whose sum is σ = 4722333684552. Its totient is φ = 4634883060552.

The previous prime is 4678608372533. The next prime is 4678608372569. The reversal of 4678608372551 is 1552738068764.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4678608372533) and next prime (4678608372569).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4678608372551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4678608332551) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 21862655840 + ... + 21862656053.

It is an arithmetic number, because the mean of its divisors is an integer number (1180583421138).

Almost surely, 2^{4678608372551} is an apocalyptic number.

4678608372551 is a deficient number, since it is larger than the sum of its proper divisors (43725312001).

4678608372551 is a wasteful number, since it uses less digits than its factorization.

4678608372551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43725312000.

The product of its (nonzero) digits is 67737600, while the sum is 62.

The spelling of 4678608372551 in words is "four trillion, six hundred seventy-eight billion, six hundred eight million, three hundred seventy-two thousand, five hundred fifty-one".