2352939839869 has 2 divisors, whose sum is σ = 2352939839870. Its totient is φ = 2352939839868.

The previous prime is 2352939839851. The next prime is 2352939839941. The reversal of 2352939839869 is 9689389392532.

2352939839869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1863940328644 + 488999511225 = 1365262^2 + 699285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2352939839869 - 2³⁷ = 2215500886397 is a prime.

It is a super-2 number, since 2×2352939839869² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2352939839795 and 2352939839804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2352939839849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176469919934 + 1176469919935.

It is an arithmetic number, because the mean of its divisors is an integer number (1176469919935).

Almost surely, 2^{2352939839869} is an apocalyptic number.

It is an amenable number.

2352939839869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2352939839869 is an equidigital number, since it uses as much as digits as its factorization.

2352939839869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360488960, while the sum is 76.

The spelling of 2352939839869 in words is "two trillion, three hundred fifty-two billion, nine hundred thirty-nine million, eight hundred thirty-nine thousand, eight hundred sixty-nine".