64470081104858 has 32 divisors (see below), whose sum is σ = 113697227508480. Its totient is φ = 27029998906560.

The previous prime is 64470081104813. The next prime is 64470081104899. The reversal of 64470081104858 is 85840118007446.

64470081104858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 84556373 + ... + 85315416.

It is an arithmetic number, because the mean of its divisors is an integer number (3553038359640).

Almost surely, 2^{64470081104858} is an apocalyptic number.

64470081104858 is a deficient number, since it is larger than the sum of its proper divisors (49227146403622).

64470081104858 is a wasteful number, since it uses less digits than its factorization.

64470081104858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169873142.

The product of its (nonzero) digits is 6881280, while the sum is 56.

The spelling of 64470081104858 in words is "sixty-four trillion, four hundred seventy billion, eighty-one million, one hundred four thousand, eight hundred fifty-eight".