383450703641 has 2 divisors, whose sum is σ = 383450703642. Its totient is φ = 383450703640.

The previous prime is 383450703619. The next prime is 383450703739. The reversal of 383450703641 is 146307054383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343400688016 + 40050015625 = 586004^2 + 200125^2 .

It is a cyclic number.

It is not a de Polignac number, because 383450703641 - 2²² = 383446509337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 383450703592 and 383450703601.

It is not a weakly prime, because it can be changed into another prime (383450703611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191725351820 + 191725351821.

It is an arithmetic number, because the mean of its divisors is an integer number (191725351821).

Almost surely, 2^383450703641 is an apocalyptic number.

It is an amenable number.

383450703641 is a deficient number, since it is larger than the sum of its proper divisors (1).

383450703641 is an equidigital number, since it uses as much as digits as its factorization.

383450703641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 383450703641 in words is "three hundred eighty-three billion, four hundred fifty million, seven hundred three thousand, six hundred forty-one".