51418174211 has 8 divisors (see below), whose sum is σ = 56198991744. Its totient is φ = 46832492160.

The previous prime is 51418174207. The next prime is 51418174217. The reversal of 51418174211 is 11247181415.

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

It is not a de Polignac number, because 51418174211 - 2² = 51418174207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51418174217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48783320 + ... + 48784373.

It is an arithmetic number, because the mean of its divisors is an integer number (7024873968).

Almost surely, 2^51418174211 is an apocalyptic number.

51418174211 is a deficient number, since it is larger than the sum of its proper divisors (4780817533).

51418174211 is a wasteful number, since it uses less digits than its factorization.

51418174211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97567741.

The product of its digits is 8960, while the sum is 35.

The spelling of 51418174211 in words is "fifty-one billion, four hundred eighteen million, one hundred seventy-four thousand, two hundred eleven".