64254067103 has 2 divisors, whose sum is σ = 64254067104. Its totient is φ = 64254067102.

The previous prime is 64254067099. The next prime is 64254067127. The reversal of 64254067103 is 30176045246.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64254067103 - 2² = 64254067099 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64254067193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32127033551 + 32127033552.

It is an arithmetic number, because the mean of its divisors is an integer number (32127033552).

Almost surely, 2^64254067103 is an apocalyptic number.

64254067103 is a deficient number, since it is larger than the sum of its proper divisors (1).

64254067103 is an equidigital number, since it uses as much as digits as its factorization.

64254067103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 64254067103 in words is "sixty-four billion, two hundred fifty-four million, sixty-seven thousand, one hundred three".