1369148605 has 16 divisors (see below), whose sum is σ = 1815033600. Its totient is φ = 983136960.

The previous prime is 1369148603. The next prime is 1369148611. The reversal of 1369148605 is 5068419631.

It is not a de Polignac number, because 1369148605 - 2¹ = 1369148603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369148603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153210 + ... + 161899.

It is an arithmetic number, because the mean of its divisors is an integer number (113439600).

Almost surely, 2^1369148605 is an apocalyptic number.

It is an amenable number.

1369148605 is a deficient number, since it is larger than the sum of its proper divisors (445884995).

1369148605 is a wasteful number, since it uses less digits than its factorization.

1369148605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315204.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1369148605 is about 37002.0081211817. The cubic root of 1369148605 is about 1110.4104223153.

The spelling of 1369148605 in words is "one billion, three hundred sixty-nine million, one hundred forty-eight thousand, six hundred five".