5136811614 has 64 divisors (see below), whose sum is σ = 13108320000. Its totient is φ = 1474679520.

The previous prime is 5136811609. The next prime is 5136811619. The reversal of 5136811614 is 4161186315.

It is a happy number.

5136811614 is a `hidden beast` number, since 5 + 1 + 36 + 8 + 1 + 1 + 614 = 666.

It is an interprime number because it is at equal distance from previous prime (5136811609) and next prime (5136811619).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136811619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216289 + ... + 238860.

It is an arithmetic number, because the mean of its divisors is an integer number (204817500).

Almost surely, 2^5136811614 is an apocalyptic number.

5136811614 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5136811614 is an abundant number, since it is smaller than the sum of its proper divisors (7971508386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5136811614 is a wasteful number, since it uses less digits than its factorization.

5136811614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455190 (or 455184 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 5136811614 is about 71671.5537294958. The cubic root of 5136811614 is about 1725.4321246330.

Adding to 5136811614 its reverse (4161186315), we get a palindrome (9297997929).

The spelling of 5136811614 in words is "five billion, one hundred thirty-six million, eight hundred eleven thousand, six hundred fourteen".