425577068833 has 32 divisors (see below), whose sum is σ = 510302453760. Its totient is φ = 347242896000.

The previous prime is 425577068821. The next prime is 425577068897. The reversal of 425577068833 is 338860775524.

It is not a de Polignac number, because 425577068833 - 2⁵ = 425577068801 is a prime.

It is a super-2 number, since 2×425577068833² (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 (425577068803) 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 31 ways as a sum of consecutive naturals, for example, 6732213 + ... + 6795133.

It is an arithmetic number, because the mean of its divisors is an integer number (15946951680).

Almost surely, 2^425577068833 is an apocalyptic number.

It is an amenable number.

425577068833 is a deficient number, since it is larger than the sum of its proper divisors (84725384927).

425577068833 is a wasteful number, since it uses less digits than its factorization.

425577068833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63469.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 425577068833 in words is "four hundred twenty-five billion, five hundred seventy-seven million, sixty-eight thousand, eight hundred thirty-three".