1114431644477 has 2 divisors, whose sum is σ = 1114431644478. Its totient is φ = 1114431644476.

The previous prime is 1114431644369. The next prime is 1114431644507. The reversal of 1114431644477 is 7744461344111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 718254555001 + 396177089476 = 847499^2 + 629426^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114431644477 - 2¹⁰ = 1114431643453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114431644077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557215822238 + 557215822239.

It is an arithmetic number, because the mean of its divisors is an integer number (557215822239).

Almost surely, 2^{1114431644477} is an apocalyptic number.

It is an amenable number.

1114431644477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114431644477 is an equidigital number, since it uses as much as digits as its factorization.

1114431644477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 903168, while the sum is 47.

Adding to 1114431644477 its reverse (7744461344111), we get a palindrome (8858892988588).

The spelling of 1114431644477 in words is "one trillion, one hundred fourteen billion, four hundred thirty-one million, six hundred forty-four thousand, four hundred seventy-seven".