4415015560381 has 2 divisors, whose sum is σ = 4415015560382. Its totient is φ = 4415015560380.

The previous prime is 4415015560297. The next prime is 4415015560447. The reversal of 4415015560381 is 1830655105144.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4152119405625 + 262896154756 = 2037675^2 + 512734^2 .

It is a cyclic number.

It is not a de Polignac number, because 4415015560381 - 2⁹ = 4415015559869 is a prime.

It is a super-2 number, since 2×4415015560381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4415015561381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2207507780190 + 2207507780191.

It is an arithmetic number, because the mean of its divisors is an integer number (2207507780191).

Almost surely, 2^{4415015560381} is an apocalyptic number.

It is an amenable number.

4415015560381 is a deficient number, since it is larger than the sum of its proper divisors (1).

4415015560381 is an equidigital number, since it uses as much as digits as its factorization.

4415015560381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 4415015560381 in words is "four trillion, four hundred fifteen billion, fifteen million, five hundred sixty thousand, three hundred eighty-one".