5151151066639 has 2 divisors, whose sum is σ = 5151151066640. Its totient is φ = 5151151066638.

The previous prime is 5151151066637. The next prime is 5151151066669. The reversal of 5151151066639 is 9366601511515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5151151066639 - 2¹ = 5151151066637 is a prime.

It is a super-2 number, since 2×5151151066639² (a number of 26 digits) contains 22 as substring.

Together with 5151151066637, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5151151066592 and 5151151066601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5151151066637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2575575533319 + 2575575533320.

It is an arithmetic number, because the mean of its divisors is an integer number (2575575533320).

Almost surely, 2^{5151151066639} is an apocalyptic number.

5151151066639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151151066639 is an equidigital number, since it uses as much as digits as its factorization.

5151151066639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729000, while the sum is 49.

The spelling of 5151151066639 in words is "five trillion, one hundred fifty-one billion, one hundred fifty-one million, sixty-six thousand, six hundred thirty-nine".