39131413273 has 4 divisors (see below), whose sum is σ = 41190961360. Its totient is φ = 37071865188.

The previous prime is 39131413247. The next prime is 39131413339. The reversal of 39131413273 is 37231413193.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 39131413273 - 2¹³ = 39131405081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39131410273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029774015 + ... + 1029774052.

It is an arithmetic number, because the mean of its divisors is an integer number (10297740340).

Almost surely, 2^39131413273 is an apocalyptic number.

It is an amenable number.

39131413273 is a deficient number, since it is larger than the sum of its proper divisors (2059548087).

39131413273 is a wasteful number, since it uses less digits than its factorization.

39131413273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059548086.

The product of its digits is 40824, while the sum is 37.

The spelling of 39131413273 in words is "thirty-nine billion, one hundred thirty-one million, four hundred thirteen thousand, two hundred seventy-three".