11110400400377 has 2 divisors, whose sum is σ = 11110400400378. Its totient is φ = 11110400400376.

The previous prime is 11110400400373. The next prime is 11110400400433. The reversal of 11110400400377 is 77300400401111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11071451009641 + 38949390736 = 3327379^2 + 197356^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110400400377 - 2² = 11110400400373 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110400400373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555200200188 + 5555200200189.

It is an arithmetic number, because the mean of its divisors is an integer number (5555200200189).

Almost surely, 2^{11110400400377} is an apocalyptic number.

It is an amenable number.

11110400400377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110400400377 is an equidigital number, since it uses as much as digits as its factorization.

11110400400377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 29.

Adding to 11110400400377 its reverse (77300400401111), we get a palindrome (88410800801488).

The spelling of 11110400400377 in words is "eleven trillion, one hundred ten billion, four hundred million, four hundred thousand, three hundred seventy-seven".