1094400957541 has 2 divisors, whose sum is σ = 1094400957542. Its totient is φ = 1094400957540.

The previous prime is 1094400957511. The next prime is 1094400957569. The reversal of 1094400957541 is 1457590044901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1064219192100 + 30181765441 = 1031610^2 + 173729^2 .

It is an emirp because it is prime and its reverse (1457590044901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1094400957541 - 2²¹ = 1094398860389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1094400957511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547200478770 + 547200478771.

It is an arithmetic number, because the mean of its divisors is an integer number (547200478771).

Almost surely, 2^{1094400957541} is an apocalyptic number.

It is an amenable number.

1094400957541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094400957541 is an equidigital number, since it uses as much as digits as its factorization.

1094400957541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 1094400957541 in words is "one trillion, ninety-four billion, four hundred million, nine hundred fifty-seven thousand, five hundred forty-one".