493048677551 has 2 divisors, whose sum is σ = 493048677552. Its totient is φ = 493048677550.

The previous prime is 493048677493. The next prime is 493048677587. The reversal of 493048677551 is 155776840394.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493048677551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493048671551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246524338775 + 246524338776.

It is an arithmetic number, because the mean of its divisors is an integer number (246524338776).

Almost surely, 2^493048677551 is an apocalyptic number.

493048677551 is a deficient number, since it is larger than the sum of its proper divisors (1).

493048677551 is an equidigital number, since it uses as much as digits as its factorization.

493048677551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 493048677551 in words is "four hundred ninety-three billion, forty-eight million, six hundred seventy-seven thousand, five hundred fifty-one".