26147670011 has 2 divisors, whose sum is σ = 26147670012. Its totient is φ = 26147670010.

The previous prime is 26147669993. The next prime is 26147670013. The reversal of 26147670011 is 11007674162.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26147670011 - 2²² = 26143475707 is a prime.

Together with 26147670013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26147670013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13073835005 + 13073835006.

It is an arithmetic number, because the mean of its divisors is an integer number (13073835006).

Almost surely, 2^26147670011 is an apocalyptic number.

26147670011 is a deficient number, since it is larger than the sum of its proper divisors (1).

26147670011 is an equidigital number, since it uses as much as digits as its factorization.

26147670011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 26147670011 in words is "twenty-six billion, one hundred forty-seven million, six hundred seventy thousand, eleven".