425964198979307 has 2 divisors, whose sum is σ = 425964198979308. Its totient is φ = 425964198979306.

The previous prime is 425964198979183. The next prime is 425964198979331. The reversal of 425964198979307 is 703979891469524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425964198979307 - 2⁴² = 421566152468203 is a prime.

It is a super-2 number, since 2×425964198979307² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425964198979367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212982099489653 + 212982099489654.

It is an arithmetic number, because the mean of its divisors is an integer number (212982099489654).

It is a 1-persistent number, because it is pandigital, but 2⋅425964198979307 = 851928397958614 is not.

Almost surely, 2^{425964198979307} is an apocalyptic number.

425964198979307 is a deficient number, since it is larger than the sum of its proper divisors (1).

425964198979307 is an equidigital number, since it uses as much as digits as its factorization.

425964198979307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7407106560, while the sum is 83.

The spelling of 425964198979307 in words is "four hundred twenty-five trillion, nine hundred sixty-four billion, one hundred ninety-eight million, nine hundred seventy-nine thousand, three hundred seven".