5051661711 has 8 divisors (see below), whose sum is σ = 6736167984. Its totient is φ = 3367464960.

The previous prime is 5051661697. The next prime is 5051661721. The reversal of 5051661711 is 1171661505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5051661711 - 2¹⁷ = 5051530639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051661721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36160 + ... + 106821.

It is an arithmetic number, because the mean of its divisors is an integer number (842020998).

Almost surely, 2^5051661711 is an apocalyptic number.

5051661711 is a deficient number, since it is larger than the sum of its proper divisors (1684506273).

5051661711 is a wasteful number, since it uses less digits than its factorization.

5051661711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154761.

The product of its (nonzero) digits is 6300, while the sum is 33.

The square root of 5051661711 is about 71075.0428139161. The cubic root of 5051661711 is about 1715.8451309233.

The spelling of 5051661711 in words is "five billion, fifty-one million, six hundred sixty-one thousand, seven hundred eleven".