6001311651 has 4 divisors (see below), whose sum is σ = 8001748872. Its totient is φ = 4000874432.

The previous prime is 6001311539. The next prime is 6001311653. The reversal of 6001311651 is 1561131006.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6001311651 - 2¹³ = 6001303459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6001311653) 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, 1000218606 + ... + 1000218611.

It is an arithmetic number, because the mean of its divisors is an integer number (2000437218).

Almost surely, 2^6001311651 is an apocalyptic number.

6001311651 is a deficient number, since it is larger than the sum of its proper divisors (2000437221).

6001311651 is a wasteful number, since it uses less digits than its factorization.

6001311651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000437220.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 6001311651 is about 77468.1331322758. The cubic root of 6001311651 is about 1817.2529958535.

Adding to 6001311651 its reverse (1561131006), we get a palindrome (7562442657).

The spelling of 6001311651 in words is "six billion, one million, three hundred eleven thousand, six hundred fifty-one".