103606325439 has 4 divisors (see below), whose sum is σ = 138141767256. Its totient is φ = 69070883624.

The previous prime is 103606325413. The next prime is 103606325467. The reversal of 103606325439 is 934523606301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103606325439 - 2⁷ = 103606325311 is a prime.

It is a super-3 number, since 3×103606325439³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103606325439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103606325239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17267720904 + ... + 17267720909.

It is an arithmetic number, because the mean of its divisors is an integer number (34535441814).

Almost surely, 2^103606325439 is an apocalyptic number.

103606325439 is a deficient number, since it is larger than the sum of its proper divisors (34535441817).

103606325439 is an equidigital number, since it uses as much as digits as its factorization.

103606325439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34535441816.

The product of its (nonzero) digits is 349920, while the sum is 42.

The spelling of 103606325439 in words is "one hundred three billion, six hundred six million, three hundred twenty-five thousand, four hundred thirty-nine".