2715151683217 has 2 divisors, whose sum is σ = 2715151683218. Its totient is φ = 2715151683216.

The previous prime is 2715151683169. The next prime is 2715151683253. The reversal of 2715151683217 is 7123861515172.

2715151683217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2605283299921 + 109868383296 = 1614089^2 + 331464^2 .

It is a cyclic number.

It is not a de Polignac number, because 2715151683217 - 2⁷ = 2715151683089 is a prime.

It is a super-2 number, since 2×2715151683217² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2715151680217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357575841608 + 1357575841609.

It is an arithmetic number, because the mean of its divisors is an integer number (1357575841609).

Almost surely, 2^{2715151683217} is an apocalyptic number.

It is an amenable number.

2715151683217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2715151683217 is an equidigital number, since it uses as much as digits as its factorization.

2715151683217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 49.

The spelling of 2715151683217 in words is "two trillion, seven hundred fifteen billion, one hundred fifty-one million, six hundred eighty-three thousand, two hundred seventeen".