2730360857351 has 2 divisors, whose sum is σ = 2730360857352. Its totient is φ = 2730360857350.

The previous prime is 2730360857317. The next prime is 2730360857401. The reversal of 2730360857351 is 1537580630372.

It is a happy number.

2730360857351 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2730360857401) can be obtained adding 2730360857351 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2730360857351 is a prime.

It is a super-2 number, since 2×2730360857351² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2730360857351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2730360857951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365180428675 + 1365180428676.

It is an arithmetic number, because the mean of its divisors is an integer number (1365180428676).

Almost surely, 2^{2730360857351} is an apocalyptic number.

2730360857351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730360857351 is an equidigital number, since it uses as much as digits as its factorization.

2730360857351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 2730360857351 in words is "two trillion, seven hundred thirty billion, three hundred sixty million, eight hundred fifty-seven thousand, three hundred fifty-one".