1084412081477 has 2 divisors, whose sum is σ = 1084412081478. Its totient is φ = 1084412081476.

The previous prime is 1084412081453. The next prime is 1084412081503. The reversal of 1084412081477 is 7741802144801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1063144525921 + 21267555556 = 1031089^2 + 145834^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084412081477 - 2²⁸ = 1084143646021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084412081777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542206040738 + 542206040739.

It is an arithmetic number, because the mean of its divisors is an integer number (542206040739).

Almost surely, 2^{1084412081477} is an apocalyptic number.

It is an amenable number.

1084412081477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084412081477 is an equidigital number, since it uses as much as digits as its factorization.

1084412081477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 401408, while the sum is 47.

The spelling of 1084412081477 in words is "one trillion, eighty-four billion, four hundred twelve million, eighty-one thousand, four hundred seventy-seven".