51344335212466 has 16 divisors (see below), whose sum is σ = 85092402092544. Its totient is φ = 23111516617024.

The previous prime is 51344335212463. The next prime is 51344335212601. The reversal of 51344335212466 is 66421253344315.

It is a super-3 number, since 3×51344335212466³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (51344335212461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32828858050 + ... + 32828859613.

It is an arithmetic number, because the mean of its divisors is an integer number (5318275130784).

Almost surely, 2^{51344335212466} is an apocalyptic number.

51344335212466 is a deficient number, since it is larger than the sum of its proper divisors (33748066880078).

51344335212466 is a wasteful number, since it uses less digits than its factorization.

51344335212466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65657717705.

The product of its digits is 6220800, while the sum is 49.

The spelling of 51344335212466 in words is "fifty-one trillion, three hundred forty-four billion, three hundred thirty-five million, two hundred twelve thousand, four hundred sixty-six".