51433917105 has 32 divisors (see below), whose sum is σ = 82753632000. Its totient is φ = 27278456832.

The previous prime is 51433917097. The next prime is 51433917133. The reversal of 51433917105 is 50171933415.

It is not a de Polignac number, because 51433917105 - 2³ = 51433917097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7211181 + ... + 7218309.

It is an arithmetic number, because the mean of its divisors is an integer number (2586051000).

Almost surely, 2^51433917105 is an apocalyptic number.

It is an amenable number.

51433917105 is a deficient number, since it is larger than the sum of its proper divisors (31319714895).

51433917105 is a wasteful number, since it uses less digits than its factorization.

51433917105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753.

The product of its (nonzero) digits is 56700, while the sum is 39.

The spelling of 51433917105 in words is "fifty-one billion, four hundred thirty-three million, nine hundred seventeen thousand, one hundred five".