743413401077 has 2 divisors, whose sum is σ = 743413401078. Its totient is φ = 743413401076.

The previous prime is 743413401067. The next prime is 743413401079. The reversal of 743413401077 is 770104314347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 729442397476 + 13971003601 = 854074^2 + 118199^2 .

It is a cyclic number.

It is not a de Polignac number, because 743413401077 - 2¹⁰ = 743413400053 is a prime.

Together with 743413401079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (743413401079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371706700538 + 371706700539.

It is an arithmetic number, because the mean of its divisors is an integer number (371706700539).

Almost surely, 2^743413401077 is an apocalyptic number.

It is an amenable number.

743413401077 is a deficient number, since it is larger than the sum of its proper divisors (1).

743413401077 is an equidigital number, since it uses as much as digits as its factorization.

743413401077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 743413401077 in words is "seven hundred forty-three billion, four hundred thirteen million, four hundred one thousand, seventy-seven".