469646300639 has 2 divisors, whose sum is σ = 469646300640. Its totient is φ = 469646300638.

The previous prime is 469646300633. The next prime is 469646300653. The reversal of 469646300639 is 936003646964.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469646300639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (469646300633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234823150319 + 234823150320.

It is an arithmetic number, because the mean of its divisors is an integer number (234823150320).

Almost surely, 2^469646300639 is an apocalyptic number.

469646300639 is a deficient number, since it is larger than the sum of its proper divisors (1).

469646300639 is an equidigital number, since it uses as much as digits as its factorization.

469646300639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15116544, while the sum is 56.

The spelling of 469646300639 in words is "four hundred sixty-nine billion, six hundred forty-six million, three hundred thousand, six hundred thirty-nine".