51770115131 has 8 divisors (see below), whose sum is σ = 59740272384. Its totient is φ = 43943564520.

The previous prime is 51770115109. The next prime is 51770115151. The reversal of 51770115131 is 13151107715.

51770115131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 51770115131 - 2¹⁰ = 51770114107 is a prime.

It is a super-2 number, since 2×51770115131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51770115101) 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, 35900885 + ... + 35902326.

It is an arithmetic number, because the mean of its divisors is an integer number (7467534048).

Almost surely, 2^51770115131 is an apocalyptic number.

51770115131 is a deficient number, since it is larger than the sum of its proper divisors (7970157253).

51770115131 is a wasteful number, since it uses less digits than its factorization.

51770115131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71803321.

The product of its (nonzero) digits is 3675, while the sum is 32.

The spelling of 51770115131 in words is "fifty-one billion, seven hundred seventy million, one hundred fifteen thousand, one hundred thirty-one".