11688000619 has 2 divisors, whose sum is σ = 11688000620. Its totient is φ = 11688000618.

The previous prime is 11688000553. The next prime is 11688000641. The reversal of 11688000619 is 91600088611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11688000619 is a prime.

It is a super-2 number, since 2×11688000619² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11688000019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5844000309 + 5844000310.

It is an arithmetic number, because the mean of its divisors is an integer number (5844000310).

Almost surely, 2^11688000619 is an apocalyptic number.

11688000619 is a deficient number, since it is larger than the sum of its proper divisors (1).

11688000619 is an equidigital number, since it uses as much as digits as its factorization.

11688000619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 11688000619 in words is "eleven billion, six hundred eighty-eight million, six hundred nineteen", and thus it is an aban number.