1149425583847 has 2 divisors, whose sum is σ = 1149425583848. Its totient is φ = 1149425583846.

The previous prime is 1149425583827. The next prime is 1149425583857. The reversal of 1149425583847 is 7483855249411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1149425583847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149425583827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574712791923 + 574712791924.

It is an arithmetic number, because the mean of its divisors is an integer number (574712791924).

Almost surely, 2^{1149425583847} is an apocalyptic number.

1149425583847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149425583847 is an equidigital number, since it uses as much as digits as its factorization.

1149425583847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38707200, while the sum is 61.

The spelling of 1149425583847 in words is "one trillion, one hundred forty-nine billion, four hundred twenty-five million, five hundred eighty-three thousand, eight hundred forty-seven".