39496140419 has 2 divisors, whose sum is σ = 39496140420. Its totient is φ = 39496140418.

The previous prime is 39496140407. The next prime is 39496140521. The reversal of 39496140419 is 91404169493.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 39496140419 - 2²⁸ = 39227704963 is a prime.

It is a super-2 number, since 2×39496140419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (39496140119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19748070209 + 19748070210.

It is an arithmetic number, because the mean of its divisors is an integer number (19748070210).

Almost surely, 2^39496140419 is an apocalyptic number.

39496140419 is a deficient number, since it is larger than the sum of its proper divisors (1).

39496140419 is an equidigital number, since it uses as much as digits as its factorization.

39496140419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 39496140419 in words is "thirty-nine billion, four hundred ninety-six million, one hundred forty thousand, four hundred nineteen".