51105606914 has 16 divisors (see below), whose sum is σ = 76866693120. Its totient is φ = 25483423680.

The previous prime is 51105606883. The next prime is 51105606949. The reversal of 51105606914 is 41960650115.

It is a super-4 number, since 4×51105606914⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2471402 + ... + 2491994.

It is an arithmetic number, because the mean of its divisors is an integer number (4804168320).

Almost surely, 2^51105606914 is an apocalyptic number.

51105606914 is a deficient number, since it is larger than the sum of its proper divisors (25761086206).

51105606914 is a wasteful number, since it uses less digits than its factorization.

51105606914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23905.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 51105606914 in words is "fifty-one billion, one hundred five million, six hundred six thousand, nine hundred fourteen".