51100000100600 has 96 divisors (see below), whose sum is σ = 133111106125200. Its totient is φ = 18079606886400.

The previous prime is 51100000100537. The next prime is 51100000100641. The reversal of 51100000100600 is 600100000115.

It is a super-2 number, since 2×51100000100600² (a number of 28 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 23 ways as a sum of consecutive naturals, for example, 313800665 + ... + 313963464.

Almost surely, 2^{51100000100600} is an apocalyptic number.

51100000100600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51100000100600 is an abundant number, since it is smaller than the sum of its proper divisors (82011106024600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51100000100600 is a wasteful number, since it uses less digits than its factorization.

51100000100600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627764193 (or 627764184 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 51100000100600 its reverse (600100000115), we get a palindrome (51700100100715).

The spelling of 51100000100600 in words is "fifty-one trillion, one hundred billion, one hundred thousand, six hundred".