10111400009 has 2 divisors, whose sum is σ = 10111400010. Its totient is φ = 10111400008.

The previous prime is 10111399981. The next prime is 10111400041. The reversal of 10111400009 is 90000411101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9117385225 + 994014784 = 95485^2 + 31528^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111400009 - 2¹⁶ = 10111334473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10111400009.

It is not a weakly prime, because it can be changed into another prime (10111480009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055700004 + 5055700005.

It is an arithmetic number, because the mean of its divisors is an integer number (5055700005).

Almost surely, 2^10111400009 is an apocalyptic number.

It is an amenable number.

10111400009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111400009 is an equidigital number, since it uses as much as digits as its factorization.

10111400009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 10111400009 in words is "ten billion, one hundred eleven million, four hundred thousand, nine".