1380059965 has 8 divisors (see below), whose sum is σ = 1743233760. Its totient is φ = 1045940112.

The previous prime is 1380059939. The next prime is 1380060001. The reversal of 1380059965 is 5699500831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1380059965 - 2²¹ = 1377962813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7263379 + ... + 7263568.

It is an arithmetic number, because the mean of its divisors is an integer number (217904220).

Almost surely, 2^1380059965 is an apocalyptic number.

It is an amenable number.

1380059965 is a deficient number, since it is larger than the sum of its proper divisors (363173795).

1380059965 is a wasteful number, since it uses less digits than its factorization.

1380059965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14526971.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 1380059965 is about 37149.1583350148. The cubic root of 1380059965 is about 1113.3524071835.

The spelling of 1380059965 in words is "one billion, three hundred eighty million, fifty-nine thousand, nine hundred sixty-five".