44136801594 has 24 divisors (see below), whose sum is σ = 95633808660. Its totient is φ = 14711640768.

The previous prime is 44136801587. The next prime is 44136801619. The reversal of 44136801594 is 49510863144.

44136801594 is a `hidden beast` number, since 4 + 413 + 6 + 80 + 159 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42942200625 + 1194600969 = 207225^2 + 34563^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607822 + ... + 676550.

Almost surely, 2^44136801594 is an apocalyptic number.

44136801594 is an abundant number, since it is smaller than the sum of its proper divisors (51497007066).

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

44136801594 is a wasteful number, since it uses less digits than its factorization.

44136801594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104414 (or 104411 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 44136801594 in words is "forty-four billion, one hundred thirty-six million, eight hundred one thousand, five hundred ninety-four".