464640726134363 has 2 divisors, whose sum is σ = 464640726134364. Its totient is φ = 464640726134362.

The previous prime is 464640726134341. The next prime is 464640726134369. The reversal of 464640726134363 is 363431627046464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464640726134363 - 2³⁸ = 464365848227419 is a prime.

It is not a weakly prime, because it can be changed into another prime (464640726134369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232320363067181 + 232320363067182.

It is an arithmetic number, because the mean of its divisors is an integer number (232320363067182).

Almost surely, 2^{464640726134363} is an apocalyptic number.

464640726134363 is a deficient number, since it is larger than the sum of its proper divisors (1).

464640726134363 is an equidigital number, since it uses as much as digits as its factorization.

464640726134363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125411328, while the sum is 59.

The spelling of 464640726134363 in words is "four hundred sixty-four trillion, six hundred forty billion, seven hundred twenty-six million, one hundred thirty-four thousand, three hundred sixty-three".