825145896767 has 2 divisors, whose sum is σ = 825145896768. Its totient is φ = 825145896766.

The previous prime is 825145896683. The next prime is 825145896803. The reversal of 825145896767 is 767698541528.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 825145896767 - 2¹⁸ = 825145634623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 825145896697 and 825145896706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825145895767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412572948383 + 412572948384.

It is an arithmetic number, because the mean of its divisors is an integer number (412572948384).

Almost surely, 2^825145896767 is an apocalyptic number.

825145896767 is a deficient number, since it is larger than the sum of its proper divisors (1).

825145896767 is an equidigital number, since it uses as much as digits as its factorization.

825145896767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 203212800, while the sum is 68.

The spelling of 825145896767 in words is "eight hundred twenty-five billion, one hundred forty-five million, eight hundred ninety-six thousand, seven hundred sixty-seven".