51102106750 has 32 divisors (see below), whose sum is σ = 95684640480. Its totient is φ = 20436249600.

The previous prime is 51102106681. The next prime is 51102106787. The reversal of 51102106750 is 5760120115.

It is a super-2 number, since 2×51102106750² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227781 + ... + 1268719.

It is an arithmetic number, because the mean of its divisors is an integer number (2990145015).

Almost surely, 2^51102106750 is an apocalyptic number.

51102106750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51102106750 is a deficient number, since it is larger than the sum of its proper divisors (44582533730).

51102106750 is a wasteful number, since it uses less digits than its factorization.

51102106750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45949 (or 45939 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

Adding to 51102106750 its reverse (5760120115), we get a palindrome (56862226865).

The spelling of 51102106750 in words is "fifty-one billion, one hundred two million, one hundred six thousand, seven hundred fifty".