5311156671 has 6 divisors (see below), whose sum is σ = 7671670760. Its totient is φ = 3540771108.

The previous prime is 5311156661. The next prime is 5311156693. The reversal of 5311156671 is 1766511135.

5311156671 is a `hidden beast` number, since 531 + 1 + 1 + 56 + 6 + 71 = 666.

It is not a de Polignac number, because 5311156671 - 2⁵ = 5311156639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311156661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295064251 + ... + 295064268.

Almost surely, 2^5311156671 is an apocalyptic number.

5311156671 is a deficient number, since it is larger than the sum of its proper divisors (2360514089).

5311156671 is a wasteful number, since it uses less digits than its factorization.

5311156671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590128525 (or 590128522 counting only the distinct ones).

The product of its digits is 18900, while the sum is 36.

The square root of 5311156671 is about 72877.6829420365. The cubic root of 5311156671 is about 1744.7359278342.

The spelling of 5311156671 in words is "five billion, three hundred eleven million, one hundred fifty-six thousand, six hundred seventy-one".