401153253334433 has 2 divisors, whose sum is σ = 401153253334434. Its totient is φ = 401153253334432.

The previous prime is 401153253334423. The next prime is 401153253334453. The reversal of 401153253334433 is 334433352351104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357317095425889 + 43836157908544 = 18902833^2 + 6620888^2 .

It is a cyclic number.

It is not a de Polignac number, because 401153253334433 - 2⁴ = 401153253334417 is a prime.

It is not a weakly prime, because it can be changed into another prime (401153253334423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200576626667216 + 200576626667217.

It is an arithmetic number, because the mean of its divisors is an integer number (200576626667217).

Almost surely, 2^{401153253334433} is an apocalyptic number.

It is an amenable number.

401153253334433 is a deficient number, since it is larger than the sum of its proper divisors (1).

401153253334433 is an equidigital number, since it uses as much as digits as its factorization.

401153253334433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 44.

The spelling of 401153253334433 in words is "four hundred one trillion, one hundred fifty-three billion, two hundred fifty-three million, three hundred thirty-four thousand, four hundred thirty-three".