51114146524 has 48 divisors (see below), whose sum is σ = 103712716800. Its totient is φ = 21588460416.

The previous prime is 51114146519. The next prime is 51114146543. The reversal of 51114146524 is 42564141115.

It is a super-2 number, since 2×51114146524² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51114146524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2686557 + ... + 2705515.

It is an arithmetic number, because the mean of its divisors is an integer number (2160681600).

Almost surely, 2^51114146524 is an apocalyptic number.

It is an amenable number.

51114146524 is an abundant number, since it is smaller than the sum of its proper divisors (52598570276).

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

51114146524 is a wasteful number, since it uses less digits than its factorization.

51114146524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20362 (or 20360 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

Adding to 51114146524 its reverse (42564141115), we get a palindrome (93678287639).

The spelling of 51114146524 in words is "fifty-one billion, one hundred fourteen million, one hundred forty-six thousand, five hundred twenty-four".