51411145411474 has 16 divisors (see below), whose sum is σ = 77348244444480. Its totient is φ = 25628504230800.

The previous prime is 51411145411471. The next prime is 51411145411487. The reversal of 51411145411474 is 47411454111415.

It is a self number, because there is not a number n which added to its sum of digits gives 51411145411474.

It is not an unprimeable number, because it can be changed into a prime (51411145411471) 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, 25779877 + ... + 27702424.

It is an arithmetic number, because the mean of its divisors is an integer number (4834265277780).

Almost surely, 2^{51411145411474} is an apocalyptic number.

51411145411474 is a deficient number, since it is larger than the sum of its proper divisors (25937099033006).

51411145411474 is a wasteful number, since it uses less digits than its factorization.

51411145411474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53483745.

The product of its digits is 179200, while the sum is 43.

Adding to 51411145411474 its reverse (47411454111415), we get a palindrome (98822599522889).

The spelling of 51411145411474 in words is "fifty-one trillion, four hundred eleven billion, one hundred forty-five million, four hundred eleven thousand, four hundred seventy-four".