605011651656 has 64 divisors (see below), whose sum is σ = 1520247381120. Its totient is φ = 200643663360.

The previous prime is 605011651639. The next prime is 605011651687. The reversal of 605011651656 is 656156110506.

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, 4335141 + ... + 4472523.

It is an arithmetic number, because the mean of its divisors is an integer number (23753865330).

Almost surely, 2^605011651656 is an apocalyptic number.

It is an amenable number.

605011651656 is an abundant number, since it is smaller than the sum of its proper divisors (915235729464).

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

605011651656 is a wasteful number, since it uses less digits than its factorization.

605011651656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138326 (or 138322 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 605011651656 in words is "six hundred five billion, eleven million, six hundred fifty-one thousand, six hundred fifty-six".