51306536542151 has 8 divisors (see below), whose sum is σ = 59263165203984. Its totient is φ = 43898640891520.

The previous prime is 51306536542081. The next prime is 51306536542199. The reversal of 51306536542151 is 15124563560315.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51306536542151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51306536542096 and 51306536542105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51306536548151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137183252600 + ... + 137183252973.

It is an arithmetic number, because the mean of its divisors is an integer number (7407895650498).

Almost surely, 2^{51306536542151} is an apocalyptic number.

51306536542151 is a deficient number, since it is larger than the sum of its proper divisors (7956628661833).

51306536542151 is a wasteful number, since it uses less digits than its factorization.

51306536542151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274366505601.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 51306536542151 in words is "fifty-one trillion, three hundred six billion, five hundred thirty-six million, five hundred forty-two thousand, one hundred fifty-one".