25318112965933 has 2 divisors, whose sum is σ = 25318112965934. Its totient is φ = 25318112965932.

The previous prime is 25318112965903. The next prime is 25318112965963. The reversal of 25318112965933 is 33956921181352.

It is a balanced prime because it is at equal distance from previous prime (25318112965903) and next prime (25318112965963).

It can be written as a sum of positive squares in only one way, i.e., 25312349575044 + 5763390889 = 5031138^2 + 75917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25318112965933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25318112965903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12659056482966 + 12659056482967.

It is an arithmetic number, because the mean of its divisors is an integer number (12659056482967).

Almost surely, 2^{25318112965933} is an apocalyptic number.

It is an amenable number.

25318112965933 is a deficient number, since it is larger than the sum of its proper divisors (1).

25318112965933 is an equidigital number, since it uses as much as digits as its factorization.

25318112965933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10497600, while the sum is 58.

The spelling of 25318112965933 in words is "twenty-five trillion, three hundred eighteen billion, one hundred twelve million, nine hundred sixty-five thousand, nine hundred thirty-three".