51146425103304 has 16 divisors (see below), whose sum is σ = 127866062758320. Its totient is φ = 17048808367760.

The previous prime is 51146425103297. The next prime is 51146425103317. The reversal of 51146425103304 is 40330152464115.

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, 1065550522962 + ... + 1065550523009.

It is an arithmetic number, because the mean of its divisors is an integer number (7991628922395).

Almost surely, 2^{51146425103304} is an apocalyptic number.

It is an amenable number.

51146425103304 is an abundant number, since it is smaller than the sum of its proper divisors (76719637655016).

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

51146425103304 is a wasteful number, since it uses less digits than its factorization.

51146425103304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131101045980 (or 2131101045976 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 51146425103304 its reverse (40330152464115), we get a palindrome (91476577567419).

The spelling of 51146425103304 in words is "fifty-one trillion, one hundred forty-six billion, four hundred twenty-five million, one hundred three thousand, three hundred four".