44165957958 has 12 divisors (see below), whose sum is σ = 95692908948. Its totient is φ = 14721985980.

The previous prime is 44165957909. The next prime is 44165957971. The reversal of 44165957958 is 85975956144.

44165957958 is a `hidden beast` number, since 4 + 4 + 1 + 6 + 5 + 9 + 579 + 58 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 44165957895 and 44165957904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1226832148 + ... + 1226832183.

It is an arithmetic number, because the mean of its divisors is an integer number (7974409079).

Almost surely, 2^44165957958 is an apocalyptic number.

44165957958 is an abundant number, since it is smaller than the sum of its proper divisors (51526950990).

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

44165957958 is a wasteful number, since it uses less digits than its factorization.

44165957958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453664339 (or 2453664336 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 63.

The spelling of 44165957958 in words is "forty-four billion, one hundred sixty-five million, nine hundred fifty-seven thousand, nine hundred fifty-eight".