1479321931783 has 2 divisors, whose sum is σ = 1479321931784. Its totient is φ = 1479321931782.

The previous prime is 1479321931727. The next prime is 1479321931811. The reversal of 1479321931783 is 3871391239741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1479321931783 - 2⁹ = 1479321931271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1479321931183) 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 as a sum of consecutive naturals, namely, 739660965891 + 739660965892.

It is an arithmetic number, because the mean of its divisors is an integer number (739660965892).

Almost surely, 2^{1479321931783} is an apocalyptic number.

1479321931783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1479321931783 is an equidigital number, since it uses as much as digits as its factorization.

1479321931783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 58.

The spelling of 1479321931783 in words is "one trillion, four hundred seventy-nine billion, three hundred twenty-one million, nine hundred thirty-one thousand, seven hundred eighty-three".