5871189631 has 2 divisors, whose sum is σ = 5871189632. Its totient is φ = 5871189630.

The previous prime is 5871189629. The next prime is 5871189659. The reversal of 5871189631 is 1369811785.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5871189631 - 2¹ = 5871189629 is a prime.

It is a super-2 number, since 2×5871189631² = 68941735366323832322, which contains 22 as substring.

Together with 5871189629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5871189661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2935594815 + 2935594816.

It is an arithmetic number, because the mean of its divisors is an integer number (2935594816).

Almost surely, 2^5871189631 is an apocalyptic number.

5871189631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5871189631 is an equidigital number, since it uses as much as digits as its factorization.

5871189631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 49.

The square root of 5871189631 is about 76623.6884455454. The cubic root of 5871189631 is about 1804.0228575749.

The spelling of 5871189631 in words is "five billion, eight hundred seventy-one million, one hundred eighty-nine thousand, six hundred thirty-one".