2775605564153 has 2 divisors, whose sum is σ = 2775605564154. Its totient is φ = 2775605564152.

The previous prime is 2775605564143. The next prime is 2775605564279. The reversal of 2775605564153 is 3514655065772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2750396698624 + 25208865529 = 1658432^2 + 158773^2 .

It is a cyclic number.

It is not a de Polignac number, because 2775605564153 - 2¹⁴ = 2775605547769 is a prime.

It is not a weakly prime, because it can be changed into another prime (2775605564143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387802782076 + 1387802782077.

It is an arithmetic number, because the mean of its divisors is an integer number (1387802782077).

Almost surely, 2^{2775605564153} is an apocalyptic number.

It is an amenable number.

2775605564153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775605564153 is an equidigital number, since it uses as much as digits as its factorization.

2775605564153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460000, while the sum is 56.

The spelling of 2775605564153 in words is "two trillion, seven hundred seventy-five billion, six hundred five million, five hundred sixty-four thousand, one hundred fifty-three".