44077511418 has 32 divisors (see below), whose sum is σ = 92833827840. Its totient is φ = 13913354160.

The previous prime is 44077511411. The next prime is 44077511431. The reversal of 44077511418 is 81411577044.

It is a self number, because there is not a number n which added to its sum of digits gives 44077511418.

It is not an unprimeable number, because it can be changed into a prime (44077511411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194671 + ... + 355037.

It is an arithmetic number, because the mean of its divisors is an integer number (2901057120).

Almost surely, 2^44077511418 is an apocalyptic number.

44077511418 is an abundant number, since it is smaller than the sum of its proper divisors (48756316422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44077511418 is a wasteful number, since it uses less digits than its factorization.

44077511418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162802.

The product of its (nonzero) digits is 125440, while the sum is 42.

The spelling of 44077511418 in words is "forty-four billion, seventy-seven million, five hundred eleven thousand, four hundred eighteen".