51234004632610 has 16 divisors (see below), whose sum is σ = 92317977724536. Its totient is φ = 20472097545088.

The previous prime is 51234004632599. The next prime is 51234004632611. The reversal of 51234004632610 is 1623640043215.

It can be written as a sum of positive squares in 4 ways, for example, as 47184383689921 + 4049620942689 = 6869089^2 + 2012367^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51234004632610.

It is not an unprimeable number, because it can be changed into a prime (51234004632611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688028489 + ... + 2688047548.

Almost surely, 2^{51234004632610} is an apocalyptic number.

51234004632610 is a deficient number, since it is larger than the sum of its proper divisors (41083973091926).

51234004632610 is a wasteful number, since it uses less digits than its factorization.

51234004632610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376076997.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 51234004632610 its reverse (1623640043215), we get a palindrome (52857644675825).

The spelling of 51234004632610 in words is "fifty-one trillion, two hundred thirty-four billion, four million, six hundred thirty-two thousand, six hundred ten".