606511214651 has 4 divisors (see below), whose sum is σ = 606686055600. Its totient is φ = 606336373704.

The previous prime is 606511214633. The next prime is 606511214677. The reversal of 606511214651 is 156412115606.

606511214651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 156412115606 = 2 ⋅78206057803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606511214651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606511214051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87415271 + ... + 87422208.

It is an arithmetic number, because the mean of its divisors is an integer number (151671513900).

Almost surely, 2^606511214651 is an apocalyptic number.

606511214651 is a deficient number, since it is larger than the sum of its proper divisors (174840949).

606511214651 is a wasteful number, since it uses less digits than its factorization.

606511214651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174840948.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 606511214651 in words is "six hundred six billion, five hundred eleven million, two hundred fourteen thousand, six hundred fifty-one".