4999999967231 has 2 divisors, whose sum is σ = 4999999967232. Its totient is φ = 4999999967230.

The previous prime is 4999999967177. The next prime is 4999999967239. The reversal of 4999999967231 is 1327699999994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4999999967231 - 2⁶ = 4999999967167 is a prime.

It is a super-2 number, since 2×4999999967231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4999999967239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499999983615 + 2499999983616.

It is an arithmetic number, because the mean of its divisors is an integer number (2499999983616).

Almost surely, 2^{4999999967231} is an apocalyptic number.

4999999967231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999999967231 is an equidigital number, since it uses as much as digits as its factorization.

4999999967231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4821232752, while the sum is 86.

The spelling of 4999999967231 in words is "four trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred sixty-seven thousand, two hundred thirty-one".