497981853151 has 2 divisors, whose sum is σ = 497981853152. Its totient is φ = 497981853150.

The previous prime is 497981853143. The next prime is 497981853203. The reversal of 497981853151 is 151358189794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497981853151 - 2³ = 497981853143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 497981853151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497981854151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248990926575 + 248990926576.

It is an arithmetic number, because the mean of its divisors is an integer number (248990926576).

Almost surely, 2^497981853151 is an apocalyptic number.

497981853151 is a deficient number, since it is larger than the sum of its proper divisors (1).

497981853151 is an equidigital number, since it uses as much as digits as its factorization.

497981853151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 61.

The spelling of 497981853151 in words is "four hundred ninety-seven billion, nine hundred eighty-one million, eight hundred fifty-three thousand, one hundred fifty-one".