26956378123 has 2 divisors, whose sum is σ = 26956378124. Its totient is φ = 26956378122.

The previous prime is 26956378093. The next prime is 26956378153. The reversal of 26956378123 is 32187365962.

It is a balanced prime because it is at equal distance from previous prime (26956378093) and next prime (26956378153).

It is a cyclic number.

It is not a de Polignac number, because 26956378123 - 2⁹ = 26956377611 is a prime.

It is not a weakly prime, because it can be changed into another prime (26956378153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13478189061 + 13478189062.

It is an arithmetic number, because the mean of its divisors is an integer number (13478189062).

Almost surely, 2^26956378123 is an apocalyptic number.

26956378123 is a deficient number, since it is larger than the sum of its proper divisors (1).

26956378123 is an equidigital number, since it uses as much as digits as its factorization.

26956378123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 52.

The spelling of 26956378123 in words is "twenty-six billion, nine hundred fifty-six million, three hundred seventy-eight thousand, one hundred twenty-three".