51141210255 has 48 divisors (see below), whose sum is σ = 93403440000. Its totient is φ = 25813971648.

The previous prime is 51141210247. The next prime is 51141210271. The reversal of 51141210255 is 55201214115.

It is a happy number.

51141210255 is a `hidden beast` number, since 511 + 4 + 121 + 0 + 25 + 5 = 666.

It is not a de Polignac number, because 51141210255 - 2³ = 51141210247 is a prime.

It is a super-2 number, since 2×51141210255² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 841896 + ... + 900594.

It is an arithmetic number, because the mean of its divisors is an integer number (1945905000).

Almost surely, 2^51141210255 is an apocalyptic number.

51141210255 is a deficient number, since it is larger than the sum of its proper divisors (42262229745).

51141210255 is a wasteful number, since it uses less digits than its factorization.

51141210255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59748 (or 59745 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 51141210255 in words is "fifty-one billion, one hundred forty-one million, two hundred ten thousand, two hundred fifty-five".