2718125256751 has 2 divisors, whose sum is σ = 2718125256752. Its totient is φ = 2718125256750.

The previous prime is 2718125256733. The next prime is 2718125256787. The reversal of 2718125256751 is 1576525218172.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2718125256751 is a prime.

It is a super-2 number, since 2×2718125256751² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2718125256251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359062628375 + 1359062628376.

It is an arithmetic number, because the mean of its divisors is an integer number (1359062628376).

Almost surely, 2^{2718125256751} is an apocalyptic number.

2718125256751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2718125256751 is an equidigital number, since it uses as much as digits as its factorization.

2718125256751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2352000, while the sum is 52.

The spelling of 2718125256751 in words is "two trillion, seven hundred eighteen billion, one hundred twenty-five million, two hundred fifty-six thousand, seven hundred fifty-one".