51070705101 has 24 divisors (see below), whose sum is σ = 79452988160. Its totient is φ = 31424301216.

The previous prime is 51070705087. The next prime is 51070705121. The reversal of 51070705101 is 10150707015.

51070705101 is a `hidden beast` number, since 5 + 10 + 70 + 70 + 510 + 1 = 666.

It is not a de Polignac number, because 51070705101 - 2⁷ = 51070704973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51070705121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1167120 + ... + 1210086.

Almost surely, 2^51070705101 is an apocalyptic number.

It is an amenable number.

51070705101 is a deficient number, since it is larger than the sum of its proper divisors (28382283059).

51070705101 is a wasteful number, since it uses less digits than its factorization.

51070705101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53145 (or 53142 counting only the distinct ones).

The product of its (nonzero) digits is 1225, while the sum is 27.

The spelling of 51070705101 in words is "fifty-one billion, seventy million, seven hundred five thousand, one hundred one".