253473941767 has 2 divisors, whose sum is σ = 253473941768. Its totient is φ = 253473941766.

The previous prime is 253473941761. The next prime is 253473941789. The reversal of 253473941767 is 767149374352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253473941767 - 2⁷ = 253473941639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253473941761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126736970883 + 126736970884.

It is an arithmetic number, because the mean of its divisors is an integer number (126736970884).

Almost surely, 2^253473941767 is an apocalyptic number.

253473941767 is a deficient number, since it is larger than the sum of its proper divisors (1).

253473941767 is an equidigital number, since it uses as much as digits as its factorization.

253473941767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26671680, while the sum is 58.

The spelling of 253473941767 in words is "two hundred fifty-three billion, four hundred seventy-three million, nine hundred forty-one thousand, seven hundred sixty-seven".