51348184706746 has 16 divisors (see below), whose sum is σ = 83757134356776. Its totient is φ = 23510774555136.

The previous prime is 51348184706717. The next prime is 51348184706759. The reversal of 51348184706746 is 64760748184315.

It can be written as a sum of positive squares in 4 ways, for example, as 45674551307025 + 5673633399721 = 6758295^2 + 2381939^2 .

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, 20408657211 + ... + 20408659726.

Almost surely, 2^{51348184706746} is an apocalyptic number.

51348184706746 is a deficient number, since it is larger than the sum of its proper divisors (32408949650030).

51348184706746 is a wasteful number, since it uses less digits than its factorization.

51348184706746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40817316993.

The product of its (nonzero) digits is 108380160, while the sum is 64.

The spelling of 51348184706746 in words is "fifty-one trillion, three hundred forty-eight billion, one hundred eighty-four million, seven hundred six thousand, seven hundred forty-six".