1090518983 has 2 divisors, whose sum is σ = 1090518984. Its totient is φ = 1090518982.

The previous prime is 1090518977. The next prime is 1090519013. The reversal of 1090518983 is 3898150901.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1090518983 - 2⁴ = 1090518967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090518083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545259491 + 545259492.

It is an arithmetic number, because the mean of its divisors is an integer number (545259492).

Almost surely, 2^1090518983 is an apocalyptic number.

1090518983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090518983 is an equidigital number, since it uses as much as digits as its factorization.

1090518983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 44.

The square root of 1090518983 is about 33023.0068739962. The cubic root of 1090518983 is about 1029.3057762653.

The spelling of 1090518983 in words is "one billion, ninety million, five hundred eighteen thousand, nine hundred eighty-three".