1550404103359 has 2 divisors, whose sum is σ = 1550404103360. Its totient is φ = 1550404103358.

The previous prime is 1550404103201. The next prime is 1550404103399. The reversal of 1550404103359 is 9533014040551.

It is a happy number.

It is an a-pointer prime, because the next prime (1550404103399) can be obtained adding 1550404103359 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1550404103359 - 2¹³ = 1550404095167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1550404103399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775202051679 + 775202051680.

It is an arithmetic number, because the mean of its divisors is an integer number (775202051680).

Almost surely, 2^{1550404103359} is an apocalyptic number.

1550404103359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1550404103359 is an equidigital number, since it uses as much as digits as its factorization.

1550404103359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 1550404103359 in words is "one trillion, five hundred fifty billion, four hundred four million, one hundred three thousand, three hundred fifty-nine".