51078837566234 has 16 divisors (see below), whose sum is σ = 76712938019496. Its totient is φ = 25507869312000.

The previous prime is 51078837566219. The next prime is 51078837566257. The reversal of 51078837566234 is 43266573887015.

It can be written as a sum of positive squares in 4 ways, for example, as 51047809800625 + 31027765609 = 7144775^2 + 176147^2 .

It is a super-3 number, since 3×51078837566234³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6456284 + ... + 11993384.

Almost surely, 2^{51078837566234} is an apocalyptic number.

51078837566234 is a deficient number, since it is larger than the sum of its proper divisors (25634100453262).

51078837566234 is a wasteful number, since it uses less digits than its factorization.

51078837566234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5542801.

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 51078837566234 in words is "fifty-one trillion, seventy-eight billion, eight hundred thirty-seven million, five hundred sixty-six thousand, two hundred thirty-four".