740813474659 has 2 divisors, whose sum is σ = 740813474660. Its totient is φ = 740813474658.

The previous prime is 740813474657. The next prime is 740813474693. The reversal of 740813474659 is 956474318047.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740813474659 - 2¹ = 740813474657 is a prime.

Together with 740813474657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (740813474657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370406737329 + 370406737330.

It is an arithmetic number, because the mean of its divisors is an integer number (370406737330).

Almost surely, 2^740813474659 is an apocalyptic number.

740813474659 is a deficient number, since it is larger than the sum of its proper divisors (1).

740813474659 is an equidigital number, since it uses as much as digits as its factorization.

740813474659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 740813474659 in words is "seven hundred forty billion, eight hundred thirteen million, four hundred seventy-four thousand, six hundred fifty-nine".