1616133113 has 16 divisors (see below), whose sum is σ = 1892115456. Its totient is φ = 1351501200.

The previous prime is 1616133107. The next prime is 1616133163. The reversal of 1616133113 is 3113316161.

It is not a de Polignac number, because 1616133113 - 2⁶ = 1616133049 is a prime.

It is a super-2 number, since 2×1616133113² = 5223772477870141538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1616133163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317438 + ... + 322488.

It is an arithmetic number, because the mean of its divisors is an integer number (118257216).

Almost surely, 2^1616133113 is an apocalyptic number.

It is an amenable number.

1616133113 is a deficient number, since it is larger than the sum of its proper divisors (275982343).

1616133113 is a wasteful number, since it uses less digits than its factorization.

1616133113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6164.

The product of its digits is 972, while the sum is 26.

The square root of 1616133113 is about 40201.1581052089. The cubic root of 1616133113 is about 1173.5250817517.

Adding to 1616133113 its reverse (3113316161), we get a palindrome (4729449274).

The spelling of 1616133113 in words is "one billion, six hundred sixteen million, one hundred thirty-three thousand, one hundred thirteen".