64466183407 has 2 divisors, whose sum is σ = 64466183408. Its totient is φ = 64466183406.

The previous prime is 64466183377. The next prime is 64466183449. The reversal of 64466183407 is 70438166446.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64466183407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64466183477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32233091703 + 32233091704.

It is an arithmetic number, because the mean of its divisors is an integer number (32233091704).

Almost surely, 2^64466183407 is an apocalyptic number.

64466183407 is a deficient number, since it is larger than the sum of its proper divisors (1).

64466183407 is an equidigital number, since it uses as much as digits as its factorization.

64466183407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 64466183407 in words is "sixty-four billion, four hundred sixty-six million, one hundred eighty-three thousand, four hundred seven".