64827053189 has 2 divisors, whose sum is σ = 64827053190. Its totient is φ = 64827053188.

The previous prime is 64827053147. The next prime is 64827053231. The reversal of 64827053189 is 98135072846.

It is a balanced prime because it is at equal distance from previous prime (64827053147) and next prime (64827053231).

It can be written as a sum of positive squares in only one way, i.e., 64385002564 + 442050625 = 253742^2 + 21025^2 .

It is a cyclic number.

It is not a de Polignac number, because 64827053189 - 2³² = 60532085893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64827053189.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32413526594 + 32413526595.

It is an arithmetic number, because the mean of its divisors is an integer number (32413526595).

It is a 2-persistent number, because it is pandigital, and so is 2⋅64827053189 = 129654106378, but 3⋅64827053189 = 194481159567 is not.

Almost surely, 2^64827053189 is an apocalyptic number.

It is an amenable number.

64827053189 is a deficient number, since it is larger than the sum of its proper divisors (1).

64827053189 is an equidigital number, since it uses as much as digits as its factorization.

64827053189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 64827053189 in words is "sixty-four billion, eight hundred twenty-seven million, fifty-three thousand, one hundred eighty-nine".