424637856411 has 4 divisors (see below), whose sum is σ = 566183808552. Its totient is φ = 283091904272.

The previous prime is 424637856353. The next prime is 424637856493. The reversal of 424637856411 is 114658736424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 424637856411 - 2⁹ = 424637855899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (424637854411) 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 3 ways as a sum of consecutive naturals, for example, 70772976066 + ... + 70772976071.

It is an arithmetic number, because the mean of its divisors is an integer number (141545952138).

Almost surely, 2^424637856411 is an apocalyptic number.

424637856411 is a deficient number, since it is larger than the sum of its proper divisors (141545952141).

424637856411 is a wasteful number, since it uses less digits than its factorization.

424637856411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141545952140.

The product of its digits is 3870720, while the sum is 51.

The spelling of 424637856411 in words is "four hundred twenty-four billion, six hundred thirty-seven million, eight hundred fifty-six thousand, four hundred eleven".