11400130993 has 2 divisors, whose sum is σ = 11400130994. Its totient is φ = 11400130992.

The previous prime is 11400130843. The next prime is 11400131023. The reversal of 11400130993 is 39903100411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11090617344 + 309513649 = 105312^2 + 17593^2 .

It is a cyclic number.

It is not a de Polignac number, because 11400130993 - 2¹³ = 11400122801 is a prime.

It is not a weakly prime, because it can be changed into another prime (11400130393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700065496 + 5700065497.

It is an arithmetic number, because the mean of its divisors is an integer number (5700065497).

Almost surely, 2^11400130993 is an apocalyptic number.

It is an amenable number.

11400130993 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400130993 is an equidigital number, since it uses as much as digits as its factorization.

11400130993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

It can be divided in two parts, 11 and 400130993, that added together give a palindrome (400131004).

The spelling of 11400130993 in words is "eleven billion, four hundred million, one hundred thirty thousand, nine hundred ninety-three".