11667156100079 has 2 divisors, whose sum is σ = 11667156100080. Its totient is φ = 11667156100078.

The previous prime is 11667156100037. The next prime is 11667156100129. The reversal of 11667156100079 is 97000165176611.

It is an a-pointer prime, because the next prime (11667156100129) can be obtained adding 11667156100079 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11667156100079 is a prime.

It is a super-2 number, since 2×11667156100079² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11667156100679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833578050039 + 5833578050040.

It is an arithmetic number, because the mean of its divisors is an integer number (5833578050040).

Almost surely, 2^{11667156100079} is an apocalyptic number.

11667156100079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11667156100079 is an equidigital number, since it uses as much as digits as its factorization.

11667156100079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 50.

The spelling of 11667156100079 in words is "eleven trillion, six hundred sixty-seven billion, one hundred fifty-six million, one hundred thousand, seventy-nine".