2239542759739 has 2 divisors, whose sum is σ = 2239542759740. Its totient is φ = 2239542759738.

The previous prime is 2239542759673. The next prime is 2239542759743. The reversal of 2239542759739 is 9379572459322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2239542759739 - 2⁷ = 2239542759611 is a prime.

It is not a weakly prime, because it can be changed into another prime (2239542756739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119771379869 + 1119771379870.

It is an arithmetic number, because the mean of its divisors is an integer number (1119771379870).

Almost surely, 2^{2239542759739} is an apocalyptic number.

2239542759739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2239542759739 is an equidigital number, since it uses as much as digits as its factorization.

2239542759739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 257191200, while the sum is 67.

The spelling of 2239542759739 in words is "two trillion, two hundred thirty-nine billion, five hundred forty-two million, seven hundred fifty-nine thousand, seven hundred thirty-nine".