420356577711 has 16 divisors (see below), whose sum is σ = 640557209600. Its totient is φ = 240198563808.

The previous prime is 420356577691. The next prime is 420356577757. The reversal of 420356577711 is 117775653024.

It is not a de Polignac number, because 420356577711 - 2¹⁰ = 420356576687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420356597711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915285 + ... + 1295553.

It is an arithmetic number, because the mean of its divisors is an integer number (40034825600).

Almost surely, 2^420356577711 is an apocalyptic number.

420356577711 is a deficient number, since it is larger than the sum of its proper divisors (220200631889).

420356577711 is a wasteful number, since it uses less digits than its factorization.

420356577711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432918.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 420356577711 in words is "four hundred twenty billion, three hundred fifty-six million, five hundred seventy-seven thousand, seven hundred eleven".