11433419696381 has 2 divisors, whose sum is σ = 11433419696382. Its totient is φ = 11433419696380.

The previous prime is 11433419696357. The next prime is 11433419696407. The reversal of 11433419696381 is 18369691433411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8714103265156 + 2719316431225 = 2951966^2 + 1649035^2 .

It is a cyclic number.

It is not a de Polignac number, because 11433419696381 - 2⁴² = 7035373185277 is a prime.

It is a super-2 number, since 2×11433419696381² (a number of 27 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 11433419696381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11433419696351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716709848190 + 5716709848191.

It is an arithmetic number, because the mean of its divisors is an integer number (5716709848191).

Almost surely, 2^{11433419696381} is an apocalyptic number.

It is an amenable number.

11433419696381 is a deficient number, since it is larger than the sum of its proper divisors (1).

11433419696381 is an equidigital number, since it uses as much as digits as its factorization.

11433419696381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 59.

The spelling of 11433419696381 in words is "eleven trillion, four hundred thirty-three billion, four hundred nineteen million, six hundred ninety-six thousand, three hundred eighty-one".