1380000011 has 16 divisors (see below), whose sum is σ = 1514382240. Its totient is φ = 1249758720.

The previous prime is 1379999993. The next prime is 1380000047. The reversal of 1380000011 is 1100000831.

It is a cyclic number.

It is not a de Polignac number, because 1380000011 - 2²² = 1375805707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1380006011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341360 + ... + 345378.

It is an arithmetic number, because the mean of its divisors is an integer number (94648890).

Almost surely, 2^1380000011 is an apocalyptic number.

1380000011 is a deficient number, since it is larger than the sum of its proper divisors (134382229).

1380000011 is a wasteful number, since it uses less digits than its factorization.

1380000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1380000011 is about 37148.3513900684. The cubic root of 1380000011 is about 1113.3362844791.

Adding to 1380000011 its reverse (1100000831), we get a palindrome (2480000842).

The spelling of 1380000011 in words is "one billion, three hundred eighty million, eleven", and thus it is an aban number.