1094380900939 has 2 divisors, whose sum is σ = 1094380900940. Its totient is φ = 1094380900938.

The previous prime is 1094380900937. The next prime is 1094380900999. The reversal of 1094380900939 is 9390090834901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1094380900939 - 2¹ = 1094380900937 is a prime.

Together with 1094380900937, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1094380900939.

It is not a weakly prime, because it can be changed into another prime (1094380900931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547190450469 + 547190450470.

It is an arithmetic number, because the mean of its divisors is an integer number (547190450470).

Almost surely, 2^{1094380900939} is an apocalyptic number.

1094380900939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094380900939 is an equidigital number, since it uses as much as digits as its factorization.

1094380900939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 1094380900939 in words is "one trillion, ninety-four billion, three hundred eighty million, nine hundred thousand, nine hundred thirty-nine".