11176149389 has 2 divisors, whose sum is σ = 11176149390. Its totient is φ = 11176149388.

The previous prime is 11176149373. The next prime is 11176149409. The reversal of 11176149389 is 98394167111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10182828100 + 993321289 = 100910^2 + 31517^2 .

It is a cyclic number.

It is not a de Polignac number, because 11176149389 - 2⁴ = 11176149373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11176149319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5588074694 + 5588074695.

It is an arithmetic number, because the mean of its divisors is an integer number (5588074695).

Almost surely, 2^11176149389 is an apocalyptic number.

It is an amenable number.

11176149389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11176149389 is an equidigital number, since it uses as much as digits as its factorization.

11176149389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 50.

The spelling of 11176149389 in words is "eleven billion, one hundred seventy-six million, one hundred forty-nine thousand, three hundred eighty-nine".