425723732017267 has 2 divisors, whose sum is σ = 425723732017268. Its totient is φ = 425723732017266.

The previous prime is 425723732017261. The next prime is 425723732017399. The reversal of 425723732017267 is 762710237327524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425723732017267 - 2⁷ = 425723732017139 is a prime.

It is a super-2 number, since 2×425723732017267² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425723732017261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212861866008633 + 212861866008634.

It is an arithmetic number, because the mean of its divisors is an integer number (212861866008634).

Almost surely, 2^{425723732017267} is an apocalyptic number.

425723732017267 is a deficient number, since it is larger than the sum of its proper divisors (1).

425723732017267 is an equidigital number, since it uses as much as digits as its factorization.

425723732017267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41489280, while the sum is 58.

The spelling of 425723732017267 in words is "four hundred twenty-five trillion, seven hundred twenty-three billion, seven hundred thirty-two million, seventeen thousand, two hundred sixty-seven".