1369485849641 has 48 divisors (see below), whose sum is σ = 1721835892224. Its totient is φ = 1079630487936.

The previous prime is 1369485849629. The next prime is 1369485849643. The reversal of 1369485849641 is 1469485849631.

It is a happy number.

It is not a de Polignac number, because 1369485849641 - 2²² = 1369481655337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1369485849643) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227978660 + ... + 227984666.

It is an arithmetic number, because the mean of its divisors is an integer number (35871581088).

Almost surely, 2^{1369485849641} is an apocalyptic number.

It is an amenable number.

1369485849641 is a deficient number, since it is larger than the sum of its proper divisors (352350042583).

1369485849641 is a wasteful number, since it uses less digits than its factorization.

1369485849641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7270 (or 7263 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 68.

The spelling of 1369485849641 in words is "one trillion, three hundred sixty-nine billion, four hundred eighty-five million, eight hundred forty-nine thousand, six hundred forty-one".