420356597711 has 2 divisors, whose sum is σ = 420356597712. Its totient is φ = 420356597710.

The previous prime is 420356597693. The next prime is 420356597729. The reversal of 420356597711 is 117795653024.

It is a balanced prime because it is at equal distance from previous prime (420356597693) and next prime (420356597729).

It is a cyclic number.

It is not a de Polignac number, because 420356597711 - 2²² = 420352403407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 420356597711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420356597741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210178298855 + 210178298856.

It is an arithmetic number, because the mean of its divisors is an integer number (210178298856).

Almost surely, 2^420356597711 is an apocalyptic number.

420356597711 is a deficient number, since it is larger than the sum of its proper divisors (1).

420356597711 is an equidigital number, since it uses as much as digits as its factorization.

420356597711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 420356597711 in words is "four hundred twenty billion, three hundred fifty-six million, five hundred ninety-seven thousand, seven hundred eleven".