2765879876971 has 2 divisors, whose sum is σ = 2765879876972. Its totient is φ = 2765879876970.

The previous prime is 2765879876849. The next prime is 2765879876983. The reversal of 2765879876971 is 1796789785672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2765879876971 - 2¹⁷ = 2765879745899 is a prime.

It is a super-2 number, since 2×2765879876971² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2765870876971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382939938485 + 1382939938486.

It is an arithmetic number, because the mean of its divisors is an integer number (1382939938486).

Almost surely, 2^{2765879876971} is an apocalyptic number.

2765879876971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765879876971 is an equidigital number, since it uses as much as digits as its factorization.

2765879876971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4480842240, while the sum is 82.

The spelling of 2765879876971 in words is "two trillion, seven hundred sixty-five billion, eight hundred seventy-nine million, eight hundred seventy-six thousand, nine hundred seventy-one".