1098334513 has 4 divisors (see below), whose sum is σ = 1104470640. Its totient is φ = 1092198388.

The previous prime is 1098334507. The next prime is 1098334519. The reversal of 1098334513 is 3154338901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1098334507) and next prime (1098334519).

It is a cyclic number.

It is not a de Polignac number, because 1098334513 - 2¹³ = 1098326321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1098334519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067795 + ... + 3068152.

It is an arithmetic number, because the mean of its divisors is an integer number (276117660).

Almost surely, 2^1098334513 is an apocalyptic number.

It is an amenable number.

1098334513 is a deficient number, since it is larger than the sum of its proper divisors (6136127).

1098334513 is an equidigital number, since it uses as much as digits as its factorization.

1098334513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6136126.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1098334513 is about 33141.1302311795. The cubic root of 1098334513 is about 1031.7588677181.

The spelling of 1098334513 in words is "one billion, ninety-eight million, three hundred thirty-four thousand, five hundred thirteen".