11111925380713 has 2 divisors, whose sum is σ = 11111925380714. Its totient is φ = 11111925380712.

The previous prime is 11111925380707. The next prime is 11111925380767. The reversal of 11111925380713 is 31708352911111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10394511298704 + 717414082009 = 3224052^2 + 847003^2 .

It is an emirp because it is prime and its reverse (31708352911111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11111925380713 - 2²¹ = 11111923283561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11111925380713.

It is not a weakly prime, because it can be changed into another prime (11111925389713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555962690356 + 5555962690357.

It is an arithmetic number, because the mean of its divisors is an integer number (5555962690357).

Almost surely, 2^{11111925380713} is an apocalyptic number.

It is an amenable number.

11111925380713 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111925380713 is an equidigital number, since it uses as much as digits as its factorization.

11111925380713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 43.

The spelling of 11111925380713 in words is "eleven trillion, one hundred eleven billion, nine hundred twenty-five million, three hundred eighty thousand, seven hundred thirteen".