4631616655 has 8 divisors (see below), whose sum is σ = 5559424272. Its totient is φ = 3704303808.

The previous prime is 4631616653. The next prime is 4631616679. The reversal of 4631616655 is 5566161364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4631616655 - 2¹ = 4631616653 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 (4631616653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102774 + ... + 140803.

It is an arithmetic number, because the mean of its divisors is an integer number (694928034).

Almost surely, 2^4631616655 is an apocalyptic number.

4631616655 is a deficient number, since it is larger than the sum of its proper divisors (927807617).

4631616655 is a wasteful number, since it uses less digits than its factorization.

4631616655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247385.

The product of its digits is 388800, while the sum is 43.

The square root of 4631616655 is about 68055.9817723615. The cubic root of 4631616655 is about 1666.9050756062.

The spelling of 4631616655 in words is "four billion, six hundred thirty-one million, six hundred sixteen thousand, six hundred fifty-five".