27714463831 has 16 divisors (see below), whose sum is σ = 28882441728. Its totient is φ = 26569015200.

The previous prime is 27714463817. The next prime is 27714463859. The reversal of 27714463831 is 13836441772.

It is a cyclic number.

It is not a de Polignac number, because 27714463831 - 2⁷ = 27714463703 is a prime.

It is a super-2 number, since 2×27714463831² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27714463871) 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 15 ways as a sum of consecutive naturals, for example, 7172406 + ... + 7176268.

It is an arithmetic number, because the mean of its divisors is an integer number (1805152608).

Almost surely, 2^27714463831 is an apocalyptic number.

27714463831 is a deficient number, since it is larger than the sum of its proper divisors (1167977897).

27714463831 is a wasteful number, since it uses less digits than its factorization.

27714463831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6702.

The product of its digits is 677376, while the sum is 46.

The spelling of 27714463831 in words is "twenty-seven billion, seven hundred fourteen million, four hundred sixty-three thousand, eight hundred thirty-one".