39000050025005 has 16 divisors (see below), whose sum is σ = 46844925519744. Its totient is φ = 31170140064960.

The previous prime is 39000050024981. The next prime is 39000050025007. The reversal of 39000050025005 is 50052005000093.

It is not a de Polignac number, because 39000050025005 - 2³⁶ = 38931330548269 is a prime.

It is a super-2 number, since 2×39000050025005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39000050025007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29572214 + ... + 30862856.

It is an arithmetic number, because the mean of its divisors is an integer number (2927807844984).

Almost surely, 2^{39000050025005} is an apocalyptic number.

It is an amenable number.

39000050025005 is a deficient number, since it is larger than the sum of its proper divisors (7844875494739).

39000050025005 is a wasteful number, since it uses less digits than its factorization.

39000050025005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296436.

The product of its (nonzero) digits is 6750, while the sum is 29.

Adding to 39000050025005 its reverse (50052005000093), we get a palindrome (89052055025098).

The spelling of 39000050025005 in words is "thirty-nine trillion, fifty million, twenty-five thousand, five".