2088549797 has 2 divisors, whose sum is σ = 2088549798. Its totient is φ = 2088549796.

The previous prime is 2088549761. The next prime is 2088549803. The reversal of 2088549797 is 7979458802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1788359521 + 300190276 = 42289^2 + 17326^2 .

It is a cyclic number.

It is not a de Polignac number, because 2088549797 - 2¹⁸ = 2088287653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2088549737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044274898 + 1044274899.

It is an arithmetic number, because the mean of its divisors is an integer number (1044274899).

Almost surely, 2^2088549797 is an apocalyptic number.

It is an amenable number.

2088549797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2088549797 is an equidigital number, since it uses as much as digits as its factorization.

2088549797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 59.

The square root of 2088549797 is about 45700.6542294528. The cubic root of 2088549797 is about 1278.2474789378.

The spelling of 2088549797 in words is "two billion, eighty-eight million, five hundred forty-nine thousand, seven hundred ninety-seven".