51086353327387 has 8 divisors (see below), whose sum is σ = 58384471456256. Its totient is φ = 43788252111912.

The previous prime is 51086353327379. The next prime is 51086353327421. The reversal of 51086353327387 is 78372335368015.

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

It is not a de Polignac number, because 51086353327387 - 2³ = 51086353327379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51086353357387) 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, 3088078 + ... + 10569244.

It is an arithmetic number, because the mean of its divisors is an integer number (7298058932032).

Almost surely, 2^{51086353327387} is an apocalyptic number.

51086353327387 is a deficient number, since it is larger than the sum of its proper divisors (7298118128869).

51086353327387 is an equidigital number, since it uses as much as digits as its factorization.

51086353327387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8456697.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 51086353327387 in words is "fifty-one trillion, eighty-six billion, three hundred fifty-three million, three hundred twenty-seven thousand, three hundred eighty-seven".