51050600111100 has 36 divisors (see below), whose sum is σ = 147706402988984. Its totient is φ = 13613493362880.

The previous prime is 51050600111051. The next prime is 51050600111107. The reversal of 51050600111100 is 111100605015.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51050600111107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85084333219 + ... + 85084333818.

Almost surely, 2^{51050600111100} is an apocalyptic number.

51050600111100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51050600111100 is an abundant number, since it is smaller than the sum of its proper divisors (96655802877884).

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

51050600111100 is a wasteful number, since it uses less digits than its factorization.

51050600111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170168667054 (or 170168667047 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 51050600111100 its reverse (111100605015), we get a palindrome (51161700716115).

The spelling of 51050600111100 in words is "fifty-one trillion, fifty billion, six hundred million, one hundred eleven thousand, one hundred".