51011166712150 has 12 divisors (see below), whose sum is σ = 94880770084692. Its totient is φ = 20404466684840.

The previous prime is 51011166712127. The next prime is 51011166712169. The reversal of 51011166712150 is 5121766111015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510111667072 + ... + 510111667171.

It is an arithmetic number, because the mean of its divisors is an integer number (7906730840391).

Almost surely, 2^{51011166712150} is an apocalyptic number.

51011166712150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51011166712150 is a deficient number, since it is larger than the sum of its proper divisors (43869603372542).

51011166712150 is a wasteful number, since it uses less digits than its factorization.

51011166712150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020223334255 (or 1020223334250 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 37.

The spelling of 51011166712150 in words is "fifty-one trillion, eleven billion, one hundred sixty-six million, seven hundred twelve thousand, one hundred fifty".