426746763419 has 4 divisors (see below), whose sum is σ = 426748093920. Its totient is φ = 426745432920.

The previous prime is 426746763409. The next prime is 426746763427. The reversal of 426746763419 is 914367647624.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426746763419 is a prime.

It is a super-2 number, since 2×426746763419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426746763409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144014 + ... + 935004.

It is an arithmetic number, because the mean of its divisors is an integer number (106687023480).

Almost surely, 2^426746763419 is an apocalyptic number.

426746763419 is a deficient number, since it is larger than the sum of its proper divisors (1330501).

426746763419 is an equidigital number, since it uses as much as digits as its factorization.

426746763419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330500.

The product of its digits is 36578304, while the sum is 59.

The spelling of 426746763419 in words is "four hundred twenty-six billion, seven hundred forty-six million, seven hundred sixty-three thousand, four hundred nineteen".