5031220666606 has 16 divisors (see below), whose sum is σ = 7884364249440. Its totient is φ = 2404816976800.

The previous prime is 5031220666573. The next prime is 5031220666639. The reversal of 5031220666606 is 6066660221305.

It is an interprime number because it is at equal distance from previous prime (5031220666573) and next prime (5031220666639).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429425746 + ... + 429437461.

It is an arithmetic number, because the mean of its divisors is an integer number (492772765590).

Almost surely, 2^{5031220666606} is an apocalyptic number.

5031220666606 is a deficient number, since it is larger than the sum of its proper divisors (2853143582834).

5031220666606 is a wasteful number, since it uses less digits than its factorization.

5031220666606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858863339.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 5031220666606 in words is "five trillion, thirty-one billion, two hundred twenty million, six hundred sixty-six thousand, six hundred six".