424681788065 has 16 divisors (see below), whose sum is σ = 511979045760. Its totient is φ = 338173248000.

The previous prime is 424681788059. The next prime is 424681788103. The reversal of 424681788065 is 560887186424.

It is not a de Polignac number, because 424681788065 - 2¹⁴ = 424681771681 is a prime.

It is a super-2 number, since 2×424681788065² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424681787995 and 424681788013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1848017 + ... + 2065073.

It is an arithmetic number, because the mean of its divisors is an integer number (31998690360).

Almost surely, 2^424681788065 is an apocalyptic number.

It is an amenable number.

424681788065 is a deficient number, since it is larger than the sum of its proper divisors (87297257695).

424681788065 is a wasteful number, since it uses less digits than its factorization.

424681788065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218872.

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 424681788065 in words is "four hundred twenty-four billion, six hundred eighty-one million, seven hundred eighty-eight thousand, sixty-five".