616135113 has 16 divisors (see below), whose sum is σ = 995774400. Its totient is φ = 373415040.

The previous prime is 616135103. The next prime is 616135127. The reversal of 616135113 is 311531616.

616135113 is a `hidden beast` number, since 616 + 1 + 35 + 1 + 13 = 666.

It is not a de Polignac number, because 616135113 - 2⁵ = 616135081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (616135103) 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, 1036968 + ... + 1037561.

It is an arithmetic number, because the mean of its divisors is an integer number (62235900).

Almost surely, 2^616135113 is an apocalyptic number.

It is an amenable number.

616135113 is a deficient number, since it is larger than the sum of its proper divisors (379639287).

616135113 is a wasteful number, since it uses less digits than its factorization.

616135113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074549 (or 2074543 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 616135113 is about 24822.0690716951. The cubic root of 616135113 is about 850.9263777886.

Adding to 616135113 its reverse (311531616), we get a palindrome (927666729).

The spelling of 616135113 in words is "six hundred sixteen million, one hundred thirty-five thousand, one hundred thirteen".