2765879881153 has 2 divisors, whose sum is σ = 2765879881154. Its totient is φ = 2765879881152.

The previous prime is 2765879881109. The next prime is 2765879881169. The reversal of 2765879881153 is 3511889785672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2328029020944 + 437850860209 = 1525788^2 + 661703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2765879881153 - 2²¹ = 2765877784001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2765879884153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382939940576 + 1382939940577.

It is an arithmetic number, because the mean of its divisors is an integer number (1382939940577).

Almost surely, 2^{2765879881153} is an apocalyptic number.

It is an amenable number.

2765879881153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765879881153 is an equidigital number, since it uses as much as digits as its factorization.

2765879881153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 203212800, while the sum is 70.

The spelling of 2765879881153 in words is "two trillion, seven hundred sixty-five billion, eight hundred seventy-nine million, eight hundred eighty-one thousand, one hundred fifty-three".