743080743851 has 2 divisors, whose sum is σ = 743080743852. Its totient is φ = 743080743850.

The previous prime is 743080743781. The next prime is 743080743877. The reversal of 743080743851 is 158347080347.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-743080743851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 743080743851.

It is not a weakly prime, because it can be changed into another prime (743080743551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371540371925 + 371540371926.

It is an arithmetic number, because the mean of its divisors is an integer number (371540371926).

Almost surely, 2^743080743851 is an apocalyptic number.

743080743851 is a deficient number, since it is larger than the sum of its proper divisors (1).

743080743851 is an equidigital number, since it uses as much as digits as its factorization.

743080743851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 743080743851 in words is "seven hundred forty-three billion, eighty million, seven hundred forty-three thousand, eight hundred fifty-one".