16613130603 has 4 divisors (see below), whose sum is σ = 22150840808. Its totient is φ = 11075420400.

The previous prime is 16613130581. The next prime is 16613130607. The reversal of 16613130603 is 30603131661.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16613130603 - 2¹³ = 16613122411 is a prime.

It is a super-2 number, since 2×16613130603² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16613130607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2768855098 + ... + 2768855103.

It is an arithmetic number, because the mean of its divisors is an integer number (5537710202).

Almost surely, 2^16613130603 is an apocalyptic number.

16613130603 is a deficient number, since it is larger than the sum of its proper divisors (5537710205).

16613130603 is an equidigital number, since it uses as much as digits as its factorization.

16613130603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537710204.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 16613130603 in words is "sixteen billion, six hundred thirteen million, one hundred thirty thousand, six hundred three".