51061050117 has 96 divisors (see below), whose sum is σ = 92646537984. Its totient is φ = 26326425600.

The previous prime is 51061050101. The next prime is 51061050121. The reversal of 51061050117 is 71105016015.

It is a happy number.

It is not a de Polignac number, because 51061050117 - 2⁴ = 51061050101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51061050017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 88493733 + ... + 88494309.

It is an arithmetic number, because the mean of its divisors is an integer number (965068104).

Almost surely, 2^51061050117 is an apocalyptic number.

It is an amenable number.

51061050117 is a deficient number, since it is larger than the sum of its proper divisors (41585487867).

51061050117 is a wasteful number, since it uses less digits than its factorization.

51061050117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1336 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 51061050117 in words is "fifty-one billion, sixty-one million, fifty thousand, one hundred seventeen".