39506580001423 has 2 divisors, whose sum is σ = 39506580001424. Its totient is φ = 39506580001422.

The previous prime is 39506580001417. The next prime is 39506580001489. The reversal of 39506580001423 is 32410008560593.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39506580001423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (39506580001723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19753290000711 + 19753290000712.

It is an arithmetic number, because the mean of its divisors is an integer number (19753290000712).

Almost surely, 2^{39506580001423} is an apocalyptic number.

39506580001423 is a deficient number, since it is larger than the sum of its proper divisors (1).

39506580001423 is an equidigital number, since it uses as much as digits as its factorization.

39506580001423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 39506580001423 in words is "thirty-nine trillion, five hundred six billion, five hundred eighty million, one thousand, four hundred twenty-three".