51060061060011 has 32 divisors (see below), whose sum is σ = 77007879878400. Its totient is φ = 33427753983360.

The previous prime is 51060061059979. The next prime is 51060061060091. The reversal of 51060061060011 is 11006016006015.

51060061060011 is a `hidden beast` number, since 51 + 0 + 6 + 0 + 0 + 6 + 1 + 0 + 600 + 1 + 1 = 666.

It is not a de Polignac number, because 51060061060011 - 2⁵ = 51060061059979 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (51060061060091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15414750 + ... + 18431891.

It is an arithmetic number, because the mean of its divisors is an integer number (2406496246200).

Almost surely, 2^{51060061060011} is an apocalyptic number.

51060061060011 is a deficient number, since it is larger than the sum of its proper divisors (25947818818389).

51060061060011 is a wasteful number, since it uses less digits than its factorization.

51060061060011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33847656 (or 33847650 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

Adding to 51060061060011 its reverse (11006016006015), we get a palindrome (62066077066026).

The spelling of 51060061060011 in words is "fifty-one trillion, sixty billion, sixty-one million, sixty thousand, eleven".