39635696325053 has 2 divisors, whose sum is σ = 39635696325054. Its totient is φ = 39635696325052.

The previous prime is 39635696325037. The next prime is 39635696325157. The reversal of 39635696325053 is 35052369653693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38696884545124 + 938811779929 = 6220682^2 + 968923^2 .

It is a cyclic number.

It is not a de Polignac number, because 39635696325053 - 2⁴ = 39635696325037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39635696325013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19817848162526 + 19817848162527.

It is an arithmetic number, because the mean of its divisors is an integer number (19817848162527).

Almost surely, 2^{39635696325053} is an apocalyptic number.

It is an amenable number.

39635696325053 is a deficient number, since it is larger than the sum of its proper divisors (1).

39635696325053 is an equidigital number, since it uses as much as digits as its factorization.

39635696325053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 354294000, while the sum is 65.

The spelling of 39635696325053 in words is "thirty-nine trillion, six hundred thirty-five billion, six hundred ninety-six million, three hundred twenty-five thousand, fifty-three".