5728123571767 has 2 divisors, whose sum is σ = 5728123571768. Its totient is φ = 5728123571766.

The previous prime is 5728123571743. The next prime is 5728123571803. The reversal of 5728123571767 is 7671753218275.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5728123571767 - 2³⁵ = 5693763833399 is a prime.

It is a super-2 number, since 2×5728123571767² (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 (5728123571567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2864061785883 + 2864061785884.

It is an arithmetic number, because the mean of its divisors is an integer number (2864061785884).

Almost surely, 2^{5728123571767} is an apocalyptic number.

5728123571767 is a deficient number, since it is larger than the sum of its proper divisors (1).

5728123571767 is an equidigital number, since it uses as much as digits as its factorization.

5728123571767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34574400, while the sum is 61.

The spelling of 5728123571767 in words is "five trillion, seven hundred twenty-eight billion, one hundred twenty-three million, five hundred seventy-one thousand, seven hundred sixty-seven".