1550739969341 has 2 divisors, whose sum is σ = 1550739969342. Its totient is φ = 1550739969340.

The previous prime is 1550739969319. The next prime is 1550739969379. The reversal of 1550739969341 is 1439699370551.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1501737506116 + 49002463225 = 1225454^2 + 221365^2 .

It is a cyclic number.

It is not a de Polignac number, because 1550739969341 - 2¹⁸ = 1550739707197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1550739969041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775369984670 + 775369984671.

It is an arithmetic number, because the mean of its divisors is an integer number (775369984671).

Almost surely, 2^{1550739969341} is an apocalyptic number.

It is an amenable number.

1550739969341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1550739969341 is an equidigital number, since it uses as much as digits as its factorization.

1550739969341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27556200, while the sum is 62.

The spelling of 1550739969341 in words is "one trillion, five hundred fifty billion, seven hundred thirty-nine million, nine hundred sixty-nine thousand, three hundred forty-one".