3900690753439 has 2 divisors, whose sum is σ = 3900690753440. Its totient is φ = 3900690753438.

The previous prime is 3900690753433. The next prime is 3900690753493. The reversal of 3900690753439 is 9343570960093.

Together with next prime (3900690753493) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3900690753439 - 2³ = 3900690753431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3900690753431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950345376719 + 1950345376720.

It is an arithmetic number, because the mean of its divisors is an integer number (1950345376720).

Almost surely, 2^{3900690753439} is an apocalyptic number.

3900690753439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3900690753439 is an equidigital number, since it uses as much as digits as its factorization.

3900690753439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16533720, while the sum is 58.

The spelling of 3900690753439 in words is "three trillion, nine hundred billion, six hundred ninety million, seven hundred fifty-three thousand, four hundred thirty-nine".