51001105611110 has 16 divisors (see below), whose sum is σ = 91845477580032. Its totient is φ = 20390778360000.

The previous prime is 51001105611101. The next prime is 51001105611119. The reversal of 51001105611110 is 1111650110015.

It is an interprime number because it is at equal distance from previous prime (51001105611101) and next prime (51001105611119).

It is a super-2 number, since 2×51001105611110² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51001105611119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207963391 + ... + 1208005610.

It is an arithmetic number, because the mean of its divisors is an integer number (5740342348752).

Almost surely, 2^{51001105611110} is an apocalyptic number.

51001105611110 is a deficient number, since it is larger than the sum of its proper divisors (40844371968922).

51001105611110 is a wasteful number, since it uses less digits than its factorization.

51001105611110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415971119.

The product of its (nonzero) digits is 150, while the sum is 23.

Adding to 51001105611110 its reverse (1111650110015), we get a palindrome (52112755721125).

The spelling of 51001105611110 in words is "fifty-one trillion, one billion, one hundred five million, six hundred eleven thousand, one hundred ten".