11354040149401 has 2 divisors, whose sum is σ = 11354040149402. Its totient is φ = 11354040149400.

The previous prime is 11354040149399. The next prime is 11354040149479. The reversal of 11354040149401 is 10494104045311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5916277875600 + 5437762273801 = 2432340^2 + 2331901^2 .

It is an emirp because it is prime and its reverse (10494104045311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11354040149401 - 2¹ = 11354040149399 is a prime.

Together with 11354040149399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11354040149701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5677020074700 + 5677020074701.

It is an arithmetic number, because the mean of its divisors is an integer number (5677020074701).

Almost surely, 2^{11354040149401} is an apocalyptic number.

It is an amenable number.

11354040149401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11354040149401 is an equidigital number, since it uses as much as digits as its factorization.

11354040149401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 11354040149401 in words is "eleven trillion, three hundred fifty-four billion, forty million, one hundred forty-nine thousand, four hundred one".