743451480971 has 2 divisors, whose sum is σ = 743451480972. Its totient is φ = 743451480970.

The previous prime is 743451480943. The next prime is 743451481007. The reversal of 743451480971 is 179084154347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 743451480971 - 2²² = 743447286667 is a prime.

It is not a weakly prime, because it can be changed into another prime (743451480911) 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, 371725740485 + 371725740486.

It is an arithmetic number, because the mean of its divisors is an integer number (371725740486).

Almost surely, 2^743451480971 is an apocalyptic number.

743451480971 is a deficient number, since it is larger than the sum of its proper divisors (1).

743451480971 is an equidigital number, since it uses as much as digits as its factorization.

743451480971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 743451480971 in words is "seven hundred forty-three billion, four hundred fifty-one million, four hundred eighty thousand, nine hundred seventy-one".