2003077345439 has 8 divisors (see below), whose sum is σ = 2005341069312. Its totient is φ = 2000814532600.

The previous prime is 2003077345427. The next prime is 2003077345453. The reversal of 2003077345439 is 9345437703002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003077345439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003077345393 and 2003077345402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003077345639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4221062 + ... + 4671564.

It is an arithmetic number, because the mean of its divisors is an integer number (250667633664).

Almost surely, 2^{2003077345439} is an apocalyptic number.

2003077345439 is a deficient number, since it is larger than the sum of its proper divisors (2263723873).

2003077345439 is a wasteful number, since it uses less digits than its factorization.

2003077345439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455517.

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 2003077345439 in words is "two trillion, three billion, seventy-seven million, three hundred forty-five thousand, four hundred thirty-nine".