5101186140 has 96 divisors (see below), whose sum is σ = 15995535360. Its totient is φ = 1349587008.

The previous prime is 5101186133. The next prime is 5101186147. The reversal of 5101186140 is 416811015.

5101186140 is a `hidden beast` number, since 510 + 1 + 1 + 8 + 6 + 140 = 666.

It is an interprime number because it is at equal distance from previous prime (5101186133) and next prime (5101186147).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101186147) 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, 31389 + ... + 105771.

It is an arithmetic number, because the mean of its divisors is an integer number (166620160).

Almost surely, 2^5101186140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5101186140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7997767680).

5101186140 is an abundant number, since it is smaller than the sum of its proper divisors (10894349220).

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

5101186140 is a wasteful number, since it uses less digits than its factorization.

5101186140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74528 (or 74520 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 5101186140 is about 71422.5884437130. The cubic root of 5101186140 is about 1721.4340550567.

Adding to 5101186140 its reverse (416811015), we get a palindrome (5517997155).

The spelling of 5101186140 in words is "five billion, one hundred one million, one hundred eighty-six thousand, one hundred forty".