32490723395139 has 8 divisors (see below), whose sum is σ = 43321045134672. Its totient is φ = 21660441959520.

The previous prime is 32490723395111. The next prime is 32490723395153. The reversal of 32490723395139 is 93159332709423.

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

It is not a de Polignac number, because 32490723395139 - 2⁵ = 32490723395107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32490723395639) 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, 8141944 + ... + 11457429.

It is an arithmetic number, because the mean of its divisors is an integer number (5415130641834).

Almost surely, 2^{32490723395139} is an apocalyptic number.

32490723395139 is a deficient number, since it is larger than the sum of its proper divisors (10830321739533).

32490723395139 is a wasteful number, since it uses less digits than its factorization.

32490723395139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20151957.

The product of its (nonzero) digits is 33067440, while the sum is 60.

The spelling of 32490723395139 in words is "thirty-two trillion, four hundred ninety billion, seven hundred twenty-three million, three hundred ninety-five thousand, one hundred thirty-nine".