51123210410 has 16 divisors (see below), whose sum is σ = 94161820896. Its totient is φ = 19973719248.

The previous prime is 51123210403. The next prime is 51123210419. The reversal of 51123210410 is 1401232115.

It is a super-2 number, since 2×51123210410² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51123210419) 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, 59445164 + ... + 59446023.

It is an arithmetic number, because the mean of its divisors is an integer number (5885113806).

Almost surely, 2^51123210410 is an apocalyptic number.

51123210410 is a deficient number, since it is larger than the sum of its proper divisors (43038610486).

51123210410 is a wasteful number, since it uses less digits than its factorization.

51123210410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118891237.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 51123210410 its reverse (1401232115), we get a palindrome (52524442525).

The spelling of 51123210410 in words is "fifty-one billion, one hundred twenty-three million, two hundred ten thousand, four hundred ten".