51151552334351 has 8 divisors (see below), whose sum is σ = 60474741676320. Its totient is φ = 42332319173088.

The previous prime is 51151552334341. The next prime is 51151552334413. The reversal of 51151552334351 is 15343325515115.

It is a happy number.

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

It is not a de Polignac number, because 51151552334351 - 2¹⁴ = 51151552317967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51151552334341) 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, 125989044956 + ... + 125989045361.

It is an arithmetic number, because the mean of its divisors is an integer number (7559342709540).

Almost surely, 2^{51151552334351} is an apocalyptic number.

51151552334351 is a deficient number, since it is larger than the sum of its proper divisors (9323189341969).

51151552334351 is a wasteful number, since it uses less digits than its factorization.

51151552334351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251978090353.

The product of its digits is 675000, while the sum is 44.

Adding to 51151552334351 its reverse (15343325515115), we get a palindrome (66494877849466).

The spelling of 51151552334351 in words is "fifty-one trillion, one hundred fifty-one billion, five hundred fifty-two million, three hundred thirty-four thousand, three hundred fifty-one".