11404957346429 has 2 divisors, whose sum is σ = 11404957346430. Its totient is φ = 11404957346428.

The previous prime is 11404957346423. The next prime is 11404957346513. The reversal of 11404957346429 is 92464375940411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7424126325625 + 3980831020804 = 2724725^2 + 1995202^2 .

It is a cyclic number.

It is not a de Polignac number, because 11404957346429 - 2⁴ = 11404957346413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11404957346423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702478673214 + 5702478673215.

It is an arithmetic number, because the mean of its divisors is an integer number (5702478673215).

Almost surely, 2^{11404957346429} is an apocalyptic number.

It is an amenable number.

11404957346429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404957346429 is an equidigital number, since it uses as much as digits as its factorization.

11404957346429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 11404957346429 in words is "eleven trillion, four hundred four billion, nine hundred fifty-seven million, three hundred forty-six thousand, four hundred twenty-nine".