426465296019 has 24 divisors (see below), whose sum is σ = 705052344672. Its totient is φ = 243332328960.

The previous prime is 426465296003. The next prime is 426465296057. The reversal of 426465296019 is 910692564624.

426465296019 is a `hidden beast` number, since 4 + 2 + 6 + 4 + 6 + 5 + 29 + 601 + 9 = 666.

It is not a de Polignac number, because 426465296019 - 2⁴ = 426465296003 is a prime.

It is a super-2 number, since 2×426465296019² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426465296819) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4986792 + ... + 5071589.

It is an arithmetic number, because the mean of its divisors is an integer number (29377181028).

Almost surely, 2^426465296019 is an apocalyptic number.

426465296019 is a deficient number, since it is larger than the sum of its proper divisors (278587048653).

426465296019 is a wasteful number, since it uses less digits than its factorization.

426465296019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10059067 (or 10059064 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 426465296019 in words is "four hundred twenty-six billion, four hundred sixty-five million, two hundred ninety-six thousand, nineteen".