11454842983 has 2 divisors, whose sum is σ = 11454842984. Its totient is φ = 11454842982.

The previous prime is 11454842977. The next prime is 11454842999. The reversal of 11454842983 is 38924845411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11454842983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11454842383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5727421491 + 5727421492.

It is an arithmetic number, because the mean of its divisors is an integer number (5727421492).

Almost surely, 2^11454842983 is an apocalyptic number.

11454842983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11454842983 is an equidigital number, since it uses as much as digits as its factorization.

11454842983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 49.

The spelling of 11454842983 in words is "eleven billion, four hundred fifty-four million, eight hundred forty-two thousand, nine hundred eighty-three".