51140415024 has 120 divisors (see below), whose sum is σ = 144082778112. Its totient is φ = 16932666240.

The previous prime is 51140415013. The next prime is 51140415047. The reversal of 51140415024 is 42051404115.

51140415024 is a `hidden beast` number, since 5 + 114 + 0 + 41 + 502 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35836999 + ... + 35838425.

Almost surely, 2^51140415024 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 51140415024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72041389056).

51140415024 is an abundant number, since it is smaller than the sum of its proper divisors (92942363088).

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

51140415024 is a wasteful number, since it uses less digits than its factorization.

51140415024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 51140415024 its reverse (42051404115), we get a palindrome (93191819139).

The spelling of 51140415024 in words is "fifty-one billion, one hundred forty million, four hundred fifteen thousand, twenty-four".