344853553801 has 2 divisors, whose sum is σ = 344853553802. Its totient is φ = 344853553800.

The previous prime is 344853553757. The next prime is 344853553813. The reversal of 344853553801 is 108355358443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343719548176 + 1134005625 = 586276^2 + 33675^2 .

It is a cyclic number.

It is not a de Polignac number, because 344853553801 - 2¹¹ = 344853551753 is a prime.

It is not a weakly prime, because it can be changed into another prime (344853523801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172426776900 + 172426776901.

It is an arithmetic number, because the mean of its divisors is an integer number (172426776901).

Almost surely, 2^344853553801 is an apocalyptic number.

It is an amenable number.

344853553801 is a deficient number, since it is larger than the sum of its proper divisors (1).

344853553801 is an equidigital number, since it uses as much as digits as its factorization.

344853553801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 344853553801 in words is "three hundred forty-four billion, eight hundred fifty-three million, five hundred fifty-three thousand, eight hundred one".