51106722110 has 8 divisors (see below), whose sum is σ = 91992099816. Its totient is φ = 20442688840.

The previous prime is 51106722089. The next prime is 51106722113. The reversal of 51106722110 is 1122760115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51106722110² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51106722110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51106722113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2555336096 + ... + 2555336115.

It is an arithmetic number, because the mean of its divisors is an integer number (11499012477).

Almost surely, 2^51106722110 is an apocalyptic number.

51106722110 is a deficient number, since it is larger than the sum of its proper divisors (40885377706).

51106722110 is a wasteful number, since it uses less digits than its factorization.

51106722110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110672218.

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 51106722110 in words is "fifty-one billion, one hundred six million, seven hundred twenty-two thousand, one hundred ten".