425946463011 has 12 divisors (see below), whose sum is σ = 615493494720. Its totient is φ = 283854696720.

The previous prime is 425946463009. The next prime is 425946463037. The reversal of 425946463011 is 110364649524.

425946463011 is a `hidden beast` number, since 4 + 2 + 5 + 9 + 4 + 6 + 4 + 630 + 1 + 1 = 666.

It is not a de Polignac number, because 425946463011 - 2¹ = 425946463009 is a prime.

It is a super-2 number, since 2×425946463011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425946463711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9109716 + ... + 9156353.

It is an arithmetic number, because the mean of its divisors is an integer number (51291124560).

Almost surely, 2^425946463011 is an apocalyptic number.

425946463011 is a deficient number, since it is larger than the sum of its proper divisors (189547031709).

425946463011 is a wasteful number, since it uses less digits than its factorization.

425946463011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268666 (or 18268663 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 425946463011 in words is "four hundred twenty-five billion, nine hundred forty-six million, four hundred sixty-three thousand, eleven".