51011674227 has 6 divisors (see below), whose sum is σ = 73683529452. Its totient is φ = 34007782812.

The previous prime is 51011674211. The next prime is 51011674229. The reversal of 51011674227 is 72247611015.

51011674227 is a `hidden beast` number, since 510 + 116 + 7 + 4 + 2 + 27 = 666.

It is not a de Polignac number, because 51011674227 - 2⁴ = 51011674211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51011674191 and 51011674200.

It is not an unprimeable number, because it can be changed into a prime (51011674229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2833981893 + ... + 2833981910.

It is an arithmetic number, because the mean of its divisors is an integer number (12280588242).

Almost surely, 2^51011674227 is an apocalyptic number.

51011674227 is a deficient number, since it is larger than the sum of its proper divisors (22671855225).

51011674227 is a wasteful number, since it uses less digits than its factorization.

51011674227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667963809 (or 5667963806 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 51011674227 in words is "fifty-one billion, eleven million, six hundred seventy-four thousand, two hundred twenty-seven".