51412510016427 has 8 divisors (see below), whose sum is σ = 78342872406016. Its totient is φ = 29378577152232.

The previous prime is 51412510016407. The next prime is 51412510016429. The reversal of 51412510016427 is 72461001521415.

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

It is not a de Polignac number, because 51412510016427 - 2⁶ = 51412510016363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51412510016429) 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, 1224107381323 + ... + 1224107381364.

It is an arithmetic number, because the mean of its divisors is an integer number (9792859050752).

Almost surely, 2^{51412510016427} is an apocalyptic number.

51412510016427 is a deficient number, since it is larger than the sum of its proper divisors (26930362389589).

51412510016427 is a wasteful number, since it uses less digits than its factorization.

51412510016427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448214762697.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 51412510016427 in words is "fifty-one trillion, four hundred twelve billion, five hundred ten million, sixteen thousand, four hundred twenty-seven".