44811400018 has 32 divisors (see below), whose sum is σ = 83868825600. Its totient is φ = 17445302160.

The previous prime is 44811400013. The next prime is 44811400027. The reversal of 44811400018 is 81000411844.

It is not an unprimeable number, because it can be changed into a prime (44811400013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84183 + ... + 310981.

It is an arithmetic number, because the mean of its divisors is an integer number (2620900800).

Almost surely, 2^44811400018 is an apocalyptic number.

44811400018 is a deficient number, since it is larger than the sum of its proper divisors (39057425582).

44811400018 is a wasteful number, since it uses less digits than its factorization.

44811400018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228102.

The product of its (nonzero) digits is 4096, while the sum is 31.

The spelling of 44811400018 in words is "forty-four billion, eight hundred eleven million, four hundred thousand, eighteen".