2773334000889 has 63 divisors (see below), whose sum is σ = 4276082363007. Its totient is φ = 1797840216144.

The previous prime is 2773334000869. The next prime is 2773334000893. The reversal of 2773334000889 is 9880004333772.

The square root of 2773334000889 is 1665333.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2481617349225 + 291716651664 = 1575315^2 + 540108^2 .

It is not a de Polignac number, because 2773334000889 - 2⁷ = 2773334000761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2773334000869) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 1663666834 + ... + 1663668500.

Almost surely, 2^{2773334000889} is an apocalyptic number.

2773334000889 is the 1665333-rd square number.

2773334000889 is the 832667-th centered octagonal number.

It is an amenable number.

2773334000889 is a deficient number, since it is larger than the sum of its proper divisors (1502748362118).

2773334000889 is an frugal number, since it uses more digits than its factorization.

2773334000889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3426 (or 1707 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 2773334000889 in words is "two trillion, seven hundred seventy-three billion, three hundred thirty-four million, eight hundred eighty-nine", and thus it is an aban number.