944359417601 has 2 divisors, whose sum is σ = 944359417602. Its totient is φ = 944359417600.

The previous prime is 944359417583. The next prime is 944359417717. The reversal of 944359417601 is 106714953449.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 619030636225 + 325328781376 = 786785^2 + 570376^2 .

It is a cyclic number.

It is not a de Polignac number, because 944359417601 - 2¹⁴ = 944359401217 is a prime.

It is a super-2 number, since 2×944359417601² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (944359417901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472179708800 + 472179708801.

It is an arithmetic number, because the mean of its divisors is an integer number (472179708801).

Almost surely, 2^944359417601 is an apocalyptic number.

It is an amenable number.

944359417601 is a deficient number, since it is larger than the sum of its proper divisors (1).

944359417601 is an equidigital number, since it uses as much as digits as its factorization.

944359417601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 944359417601 in words is "nine hundred forty-four billion, three hundred fifty-nine million, four hundred seventeen thousand, six hundred one".