64423175281876 has 24 divisors (see below), whose sum is σ = 114979151355264. Its totient is φ = 31573168167840.

The previous prime is 64423175281841. The next prime is 64423175281897. The reversal of 64423175281876 is 67818257132446.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147154320 + ... + 147591463.

It is an arithmetic number, because the mean of its divisors is an integer number (4790797973136).

Almost surely, 2^{64423175281876} is an apocalyptic number.

It is an amenable number.

64423175281876 is a deficient number, since it is larger than the sum of its proper divisors (50555976073388).

64423175281876 is a wasteful number, since it uses less digits than its factorization.

64423175281876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294746871 (or 294746869 counting only the distinct ones).

The product of its digits is 108380160, while the sum is 64.

The spelling of 64423175281876 in words is "sixty-four trillion, four hundred twenty-three billion, one hundred seventy-five million, two hundred eighty-one thousand, eight hundred seventy-six".