51134031055134 has 48 divisors (see below), whose sum is σ = 115044726953520. Its totient is φ = 17022279159360.

The previous prime is 51134031055117. The next prime is 51134031055141. The reversal of 51134031055134 is 43155013043115.

51134031055134 is a `hidden beast` number, since 5 + 1 + 1 + 3 + 40 + 31 + 0 + 551 + 34 = 666.

It is a super-2 number, since 2×51134031055134² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68758969 + ... + 69498660.

It is an arithmetic number, because the mean of its divisors is an integer number (2396765144865).

Almost surely, 2^{51134031055134} is an apocalyptic number.

51134031055134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

51134031055134 is an abundant number, since it is smaller than the sum of its proper divisors (63910695898386).

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

51134031055134 is a wasteful number, since it uses less digits than its factorization.

51134031055134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138258407 (or 138258395 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 51134031055134 its reverse (43155013043115), we get a palindrome (94289044098249).

The spelling of 51134031055134 in words is "fifty-one trillion, one hundred thirty-four billion, thirty-one million, fifty-five thousand, one hundred thirty-four".