104552040247 has 2 divisors, whose sum is σ = 104552040248. Its totient is φ = 104552040246.

The previous prime is 104552040239. The next prime is 104552040269. The reversal of 104552040247 is 742040255401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104552040247 - 2³ = 104552040239 is a prime.

It is a super-2 number, since 2×104552040247² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104552040647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52276020123 + 52276020124.

It is an arithmetic number, because the mean of its divisors is an integer number (52276020124).

Almost surely, 2^104552040247 is an apocalyptic number.

104552040247 is a deficient number, since it is larger than the sum of its proper divisors (1).

104552040247 is an equidigital number, since it uses as much as digits as its factorization.

104552040247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 34.

Adding to 104552040247 its reverse (742040255401), we get a palindrome (846592295648).

The spelling of 104552040247 in words is "one hundred four billion, five hundred fifty-two million, forty thousand, two hundred forty-seven".