1110138499 has 2 divisors, whose sum is σ = 1110138500. Its totient is φ = 1110138498.

The previous prime is 1110138487. The next prime is 1110138541. The reversal of 1110138499 is 9948310111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1110138499 - 2⁵ = 1110138467 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110138599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555069249 + 555069250.

It is an arithmetic number, because the mean of its divisors is an integer number (555069250).

Almost surely, 2^1110138499 is an apocalyptic number.

1110138499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110138499 is an equidigital number, since it uses as much as digits as its factorization.

1110138499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 37.

The square root of 1110138499 is about 33318.7409576052. The cubic root of 1110138499 is about 1035.4418672308.

The spelling of 1110138499 in words is "one billion, one hundred ten million, one hundred thirty-eight thousand, four hundred ninety-nine".