44350120901601 has 6 divisors (see below), whose sum is σ = 64061285746770. Its totient is φ = 29566747267728.

The previous prime is 44350120901587. The next prime is 44350120901651. The reversal of 44350120901601 is 10610902105344.

It is a happy number.

44350120901601 is a `hidden beast` number, since 4 + 4 + 3 + 501 + 2 + 0 + 90 + 1 + 60 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30856069670976 + 13494051230625 = 5554824^2 + 3673425^2 .

It is not a de Polignac number, because 44350120901601 - 2¹³ = 44350120893409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44350120901651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2463895605636 + ... + 2463895605653.

It is an arithmetic number, because the mean of its divisors is an integer number (10676880957795).

Almost surely, 2^{44350120901601} is an apocalyptic number.

It is an amenable number.

44350120901601 is a deficient number, since it is larger than the sum of its proper divisors (19711164845169).

44350120901601 is a wasteful number, since it uses less digits than its factorization.

44350120901601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927791211295 (or 4927791211292 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 44350120901601 in words is "forty-four trillion, three hundred fifty billion, one hundred twenty million, nine hundred one thousand, six hundred one".