51416034508434 has 64 divisors (see below), whose sum is σ = 105853886014464. Its totient is φ = 16637190330816.

The previous prime is 51416034508427. The next prime is 51416034508523. The reversal of 51416034508434 is 43480543061415.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 370996837 + ... + 371135399.

It is an arithmetic number, because the mean of its divisors is an integer number (1653966968976).

Almost surely, 2^{51416034508434} is an apocalyptic number.

51416034508434 is an abundant number, since it is smaller than the sum of its proper divisors (54437851506030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51416034508434 is a wasteful number, since it uses less digits than its factorization.

51416034508434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142431.

The product of its (nonzero) digits is 2764800, while the sum is 48.

Adding to 51416034508434 its reverse (43480543061415), we get a palindrome (94896577569849).

The spelling of 51416034508434 in words is "fifty-one trillion, four hundred sixteen billion, thirty-four million, five hundred eight thousand, four hundred thirty-four".