64130603187853 has 2 divisors, whose sum is σ = 64130603187854. Its totient is φ = 64130603187852.

The previous prime is 64130603187757. The next prime is 64130603187869. The reversal of 64130603187853 is 35878130603146.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54614198780164 + 9516404407689 = 7390142^2 + 3084867^2 .

It is a cyclic number.

It is not a de Polignac number, because 64130603187853 - 2¹⁷ = 64130603056781 is a prime.

It is a super-2 number, since 2×64130603187853² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64130603187794 and 64130603187803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64130603182853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32065301593926 + 32065301593927.

It is an arithmetic number, because the mean of its divisors is an integer number (32065301593927).

Almost surely, 2^{64130603187853} is an apocalyptic number.

It is an amenable number.

64130603187853 is a deficient number, since it is larger than the sum of its proper divisors (1).

64130603187853 is an equidigital number, since it uses as much as digits as its factorization.

64130603187853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 64130603187853 in words is "sixty-four trillion, one hundred thirty billion, six hundred three million, one hundred eighty-seven thousand, eight hundred fifty-three".