605620411128 has 48 divisors (see below), whose sum is σ = 1640307188520. Its totient is φ = 201862979136.

The previous prime is 605620411127. The next prime is 605620411133. The reversal of 605620411128 is 821114026506.

It is a happy number.

605620411128 is a `hidden beast` number, since 6 + 0 + 5 + 620 + 4 + 1 + 1 + 1 + 28 = 666.

It is a super-3 number, since 3×605620411128³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 605620411092 and 605620411101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605620411127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1243975 + ... + 1660937.

Almost surely, 2^605620411128 is an apocalyptic number.

It is an amenable number.

605620411128 is an abundant number, since it is smaller than the sum of its proper divisors (1034686777392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605620411128 is a wasteful number, since it uses less digits than its factorization.

605620411128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437148 (or 437141 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 605620411128 in words is "six hundred five billion, six hundred twenty million, four hundred eleven thousand, one hundred twenty-eight".