415841491841 has 2 divisors, whose sum is σ = 415841491842. Its totient is φ = 415841491840.

The previous prime is 415841491829. The next prime is 415841491903. The reversal of 415841491841 is 148194148514.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 256369056241 + 159472435600 = 506329^2 + 399340^2 .

It is a cyclic number.

It is not a de Polignac number, because 415841491841 - 2¹⁰ = 415841490817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 415841491841.

It is not a weakly prime, because it can be changed into another prime (415841494841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207920745920 + 207920745921.

It is an arithmetic number, because the mean of its divisors is an integer number (207920745921).

Almost surely, 2^415841491841 is an apocalyptic number.

It is an amenable number.

415841491841 is a deficient number, since it is larger than the sum of its proper divisors (1).

415841491841 is an equidigital number, since it uses as much as digits as its factorization.

415841491841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 737280, while the sum is 50.

The spelling of 415841491841 in words is "four hundred fifteen billion, eight hundred forty-one million, four hundred ninety-one thousand, eight hundred forty-one".