2537636089 has 2 divisors, whose sum is σ = 2537636090. Its totient is φ = 2537636088.

The previous prime is 2537636081. The next prime is 2537636111. The reversal of 2537636089 is 9806367352.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1405650064 + 1131986025 = 37492^2 + 33645^2 .

It is a cyclic number.

It is not a de Polignac number, because 2537636089 - 2³ = 2537636081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2537636081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268818044 + 1268818045.

It is an arithmetic number, because the mean of its divisors is an integer number (1268818045).

Almost surely, 2^2537636089 is an apocalyptic number.

It is an amenable number.

2537636089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2537636089 is an equidigital number, since it uses as much as digits as its factorization.

2537636089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 2537636089 is about 50374.9549776474. The cubic root of 2537636089 is about 1363.9855852328.

The spelling of 2537636089 in words is "two billion, five hundred thirty-seven million, six hundred thirty-six thousand, eighty-nine".