51106051105610 has 32 divisors (see below), whose sum is σ = 97402566351312. Its totient is φ = 19239837137920.

The previous prime is 51106051105583. The next prime is 51106051105619. The reversal of 51106051105610 is 1650115060115.

It can be written as a sum of positive squares in 8 ways, for example, as 39352172543161 + 11753878562449 = 6273131^2 + 3428393^2 .

It is a super-3 number, since 3×51106051105610³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (51106051105619) 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, 45827240 + ... + 46929180.

Almost surely, 2^{51106051105610} is an apocalyptic number.

51106051105610 is a deficient number, since it is larger than the sum of its proper divisors (46296515245702).

51106051105610 is a wasteful number, since it uses less digits than its factorization.

51106051105610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374778.

The product of its (nonzero) digits is 4500, while the sum is 32.

Adding to 51106051105610 its reverse (1650115060115), we get a palindrome (52756166165725).

The spelling of 51106051105610 in words is "fifty-one trillion, one hundred six billion, fifty-one million, one hundred five thousand, six hundred ten".