51005512114 has 32 divisors (see below), whose sum is σ = 82764633600. Its totient is φ = 23482733568.

The previous prime is 51005512087. The next prime is 51005512123. The reversal of 51005512114 is 41121550015.

It is a super-2 number, since 2×51005512114² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5759562 + ... + 5768410.

It is an arithmetic number, because the mean of its divisors is an integer number (2586394800).

Almost surely, 2^51005512114 is an apocalyptic number.

51005512114 is a deficient number, since it is larger than the sum of its proper divisors (31759121486).

51005512114 is a wasteful number, since it uses less digits than its factorization.

51005512114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12522.

The product of its (nonzero) digits is 1000, while the sum is 25.

The spelling of 51005512114 in words is "fifty-one billion, five million, five hundred twelve thousand, one hundred fourteen".