1435055913649 has 2 divisors, whose sum is σ = 1435055913650. Its totient is φ = 1435055913648.

The previous prime is 1435055913617. The next prime is 1435055913667. The reversal of 1435055913649 is 9463195505341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1058569361424 + 376486552225 = 1028868^2 + 613585^2 .

It is a cyclic number.

It is not a de Polignac number, because 1435055913649 - 2⁵ = 1435055913617 is a prime.

It is a super-2 number, since 2×1435055913649² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1435055913649.

It is not a weakly prime, because it can be changed into another prime (1435055313649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717527956824 + 717527956825.

It is an arithmetic number, because the mean of its divisors is an integer number (717527956825).

Almost surely, 2^{1435055913649} is an apocalyptic number.

It is an amenable number.

1435055913649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1435055913649 is an equidigital number, since it uses as much as digits as its factorization.

1435055913649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748000, while the sum is 55.

The spelling of 1435055913649 in words is "one trillion, four hundred thirty-five billion, fifty-five million, nine hundred thirteen thousand, six hundred forty-nine".