51106011674 has 16 divisors (see below), whose sum is σ = 77133784896. Its totient is φ = 25394812800.

The previous prime is 51106011673. The next prime is 51106011679. The reversal of 51106011674 is 47611060115.

It is a super-2 number, since 2×51106011674² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51106011674.

It is not an unprimeable number, because it can be changed into a prime (51106011673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2021834 + ... + 2046954.

It is an arithmetic number, because the mean of its divisors is an integer number (4820861556).

Almost surely, 2^51106011674 is an apocalyptic number.

51106011674 is a deficient number, since it is larger than the sum of its proper divisors (26027773222).

51106011674 is a wasteful number, since it uses less digits than its factorization.

51106011674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31381.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 51106011674 its reverse (47611060115), we get a palindrome (98717071789).

The spelling of 51106011674 in words is "fifty-one billion, one hundred six million, eleven thousand, six hundred seventy-four".