64000044000046 has 64 divisors (see below), whose sum is σ = 119813213283840. Its totient is φ = 24909084149760.

The previous prime is 64000044000029. The next prime is 64000044000071.

64000044000046 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64000043999978 and 64000044000023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1588503870 + ... + 1588544158.

It is an arithmetic number, because the mean of its divisors is an integer number (1872081457560).

Almost surely, 2^{64000044000046} is an apocalyptic number.

64000044000046 is a deficient number, since it is larger than the sum of its proper divisors (55813169283794).

64000044000046 is a wasteful number, since it uses less digits than its factorization.

64000044000046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50809.

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 64000044000046 in words is "sixty-four trillion, forty-four million, forty-six", and thus it is an aban number and an eban number.