20004310764007 has 2 divisors, whose sum is σ = 20004310764008. Its totient is φ = 20004310764006.

The previous prime is 20004310763993. The next prime is 20004310764041. The reversal of 20004310764007 is 70046701340002.

It is an a-pointer prime, because the next prime (20004310764041) can be obtained adding 20004310764007 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20004310764007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20004310764077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002155382003 + 10002155382004.

It is an arithmetic number, because the mean of its divisors is an integer number (10002155382004).

Almost surely, 2^{20004310764007} is an apocalyptic number.

20004310764007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20004310764007 is an equidigital number, since it uses as much as digits as its factorization.

20004310764007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 20004310764007 in words is "twenty trillion, four billion, three hundred ten million, seven hundred sixty-four thousand, seven".