51100100024 has 16 divisors (see below), whose sum is σ = 95863870320. Its totient is φ = 25536401280.

The previous prime is 51100099987. The next prime is 51100100039. The reversal of 51100100024 is 42000100115.

It is a super-2 number, since 2×51100100024² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51100099981 and 51100100008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690172 + ... + 1720139.

It is an arithmetic number, because the mean of its divisors is an integer number (5991491895).

Almost surely, 2^51100100024 is an apocalyptic number.

It is an amenable number.

51100100024 is a deficient number, since it is larger than the sum of its proper divisors (44763770296).

51100100024 is a wasteful number, since it uses less digits than its factorization.

51100100024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412190 (or 3412186 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 51100100024 its reverse (42000100115), we get a palindrome (93100200139).

Subtracting from 51100100024 its reverse (42000100115), we obtain a palindrome (9099999909).

The spelling of 51100100024 in words is "fifty-one billion, one hundred million, one hundred thousand, twenty-four".