51134241011611 has 2 divisors, whose sum is σ = 51134241011612. Its totient is φ = 51134241011610.

The previous prime is 51134241011593. The next prime is 51134241011621. The reversal of 51134241011611 is 11611014243115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51134241011611 - 2³⁹ = 50584485197723 is a prime.

It is a super-2 number, since 2×51134241011611² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51134241011621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25567120505805 + 25567120505806.

It is an arithmetic number, because the mean of its divisors is an integer number (25567120505806).

Almost surely, 2^{51134241011611} is an apocalyptic number.

51134241011611 is a deficient number, since it is larger than the sum of its proper divisors (1).

51134241011611 is an equidigital number, since it uses as much as digits as its factorization.

51134241011611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

Adding to 51134241011611 its reverse (11611014243115), we get a palindrome (62745255254726).

The spelling of 51134241011611 in words is "fifty-one trillion, one hundred thirty-four billion, two hundred forty-one million, eleven thousand, six hundred eleven".