64264167148 has 12 divisors (see below), whose sum is σ = 114368433480. Its totient is φ = 31587471872.

The previous prime is 64264167137. The next prime is 64264167167. The reversal of 64264167148 is 84176146246.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 136152661 + ... + 136153132.

It is an arithmetic number, because the mean of its divisors is an integer number (9530702790).

Almost surely, 2^64264167148 is an apocalyptic number.

It is an amenable number.

64264167148 is a deficient number, since it is larger than the sum of its proper divisors (50104266332).

64264167148 is a wasteful number, since it uses less digits than its factorization.

64264167148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272305856 (or 272305854 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 49.

The spelling of 64264167148 in words is "sixty-four billion, two hundred sixty-four million, one hundred sixty-seven thousand, one hundred forty-eight".