51162341810 has 8 divisors (see below), whose sum is σ = 92092215276. Its totient is φ = 20464936720.

The previous prime is 51162341803. The next prime is 51162341821. The reversal of 51162341810 is 1814326115.

51162341810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48000866281 + 3161475529 = 219091^2 + 56227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51162341810² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558117081 + ... + 2558117100.

Almost surely, 2^51162341810 is an apocalyptic number.

51162341810 is a deficient number, since it is larger than the sum of its proper divisors (40929873466).

51162341810 is a wasteful number, since it uses less digits than its factorization.

51162341810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116234188.

The product of its (nonzero) digits is 5760, while the sum is 32.

Adding to 51162341810 its reverse (1814326115), we get a palindrome (52976667925).

The spelling of 51162341810 in words is "fifty-one billion, one hundred sixty-two million, three hundred forty-one thousand, eight hundred ten".