11430400131149 has 2 divisors, whose sum is σ = 11430400131150. Its totient is φ = 11430400131148.

The previous prime is 11430400131133. The next prime is 11430400131203. The reversal of 11430400131149 is 94113100403411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10432299228649 + 998100902500 = 3229907^2 + 999050^2 .

It is a cyclic number.

It is not a de Polignac number, because 11430400131149 - 2⁴ = 11430400131133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11430400131649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715200065574 + 5715200065575.

It is an arithmetic number, because the mean of its divisors is an integer number (5715200065575).

Almost surely, 2^{11430400131149} is an apocalyptic number.

It is an amenable number.

11430400131149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430400131149 is an equidigital number, since it uses as much as digits as its factorization.

11430400131149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 11430400131149 in words is "eleven trillion, four hundred thirty billion, four hundred million, one hundred thirty-one thousand, one hundred forty-nine".