51134530041 has 16 divisors (see below), whose sum is σ = 86576982400. Its totient is φ = 29219731344.

The previous prime is 51134530021. The next prime is 51134530081. The reversal of 51134530041 is 14003543115.

It is a happy number.

51134530041 is a `hidden beast` number, since 5 + 11 + 345 + 300 + 4 + 1 = 666.

It is not a de Polignac number, because 51134530041 - 2¹⁵ = 51134497273 is a prime.

It is a super-2 number, since 2×51134530041² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51134529987 and 51134530014.

It is not an unprimeable number, because it can be changed into a prime (51134530021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135276346 + ... + 135276723.

It is an arithmetic number, because the mean of its divisors is an integer number (5411061400).

Almost surely, 2^51134530041 is an apocalyptic number.

It is an amenable number.

51134530041 is a deficient number, since it is larger than the sum of its proper divisors (35442452359).

51134530041 is a wasteful number, since it uses less digits than its factorization.

51134530041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270553085 (or 270553079 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 51134530041 in words is "fifty-one billion, one hundred thirty-four million, five hundred thirty thousand, forty-one".