51141131100 has 54 divisors (see below), whose sum is σ = 160299037080. Its totient is φ = 13637634720.

The previous prime is 51141131099. The next prime is 51141131137. The reversal of 51141131100 is 113114115.

51141131100 is a `hidden beast` number, since 511 + 41 + 1 + 3 + 110 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 17 ways as a sum of consecutive naturals, for example, 28410840 + ... + 28412639.

Almost surely, 2^51141131100 is an apocalyptic number.

51141131100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51141131100 is an abundant number, since it is smaller than the sum of its proper divisors (109157905980).

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

51141131100 is a wasteful number, since it uses less digits than its factorization.

51141131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56823499 (or 56823489 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 51141131100 its reverse (113114115), we get a palindrome (51254245215).

The spelling of 51141131100 in words is "fifty-one billion, one hundred forty-one million, one hundred thirty-one thousand, one hundred".