253477382407 has 2 divisors, whose sum is σ = 253477382408. Its totient is φ = 253477382406.

The previous prime is 253477382399. The next prime is 253477382447. The reversal of 253477382407 is 704283774352.

253477382407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253477382407 - 2³ = 253477382399 is a prime.

It is a super-2 number, since 2×253477382407² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253477382447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126738691203 + 126738691204.

It is an arithmetic number, because the mean of its divisors is an integer number (126738691204).

Almost surely, 2^253477382407 is an apocalyptic number.

253477382407 is a deficient number, since it is larger than the sum of its proper divisors (1).

253477382407 is an equidigital number, since it uses as much as digits as its factorization.

253477382407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 253477382407 in words is "two hundred fifty-three billion, four hundred seventy-seven million, three hundred eighty-two thousand, four hundred seven".