263125751001701 has 12 divisors (see below), whose sum is σ = 307222919969580. Its totient is φ = 224697932867520.

The previous prime is 263125751001679. The next prime is 263125751001703. The reversal of 263125751001701 is 107100157521362.

It can be written as a sum of positive squares in 2 ways, for example, as 123781868032900 + 139343882968801 = 11125730^2 + 11804401^2 .

It is not a de Polignac number, because 263125751001701 - 2⁴⁶ = 192757006824037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263125751001703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9981238280 + ... + 9981264641.

It is an arithmetic number, because the mean of its divisors is an integer number (25601909997465).

Almost surely, 2^{263125751001701} is an apocalyptic number.

It is an amenable number.

263125751001701 is a deficient number, since it is larger than the sum of its proper divisors (44097168967879).

263125751001701 is a wasteful number, since it uses less digits than its factorization.

263125751001701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19962503204 (or 19962503197 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 263125751001701 in words is "two hundred sixty-three trillion, one hundred twenty-five billion, seven hundred fifty-one million, one thousand, seven hundred one".