420459503616007 has 2 divisors, whose sum is σ = 420459503616008. Its totient is φ = 420459503616006.

The previous prime is 420459503615971. The next prime is 420459503616059. The reversal of 420459503616007 is 700616305954024.

It is an a-pointer prime, because the next prime (420459503616059) can be obtained adding 420459503616007 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 420459503616007 - 2²³ = 420459495227399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420459503616907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210229751808003 + 210229751808004.

It is an arithmetic number, because the mean of its divisors is an integer number (210229751808004).

Almost surely, 2^{420459503616007} is an apocalyptic number.

420459503616007 is a deficient number, since it is larger than the sum of its proper divisors (1).

420459503616007 is an equidigital number, since it uses as much as digits as its factorization.

420459503616007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 420459503616007 in words is "four hundred twenty trillion, four hundred fifty-nine billion, five hundred three million, six hundred sixteen thousand, seven".