734674011689 has 2 divisors, whose sum is σ = 734674011690. Its totient is φ = 734674011688.

The previous prime is 734674011671. The next prime is 734674011733. The reversal of 734674011689 is 986110476437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391740795664 + 342933216025 = 625892^2 + 585605^2 .

It is a cyclic number.

It is not a de Polignac number, because 734674011689 - 2³⁶ = 665954534953 is a prime.

It is not a weakly prime, because it can be changed into another prime (734674011619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367337005844 + 367337005845.

It is an arithmetic number, because the mean of its divisors is an integer number (367337005845).

Almost surely, 2^734674011689 is an apocalyptic number.

It is an amenable number.

734674011689 is a deficient number, since it is larger than the sum of its proper divisors (1).

734674011689 is an equidigital number, since it uses as much as digits as its factorization.

734674011689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 734674011689 in words is "seven hundred thirty-four billion, six hundred seventy-four million, eleven thousand, six hundred eighty-nine".