26143137156127 has 2 divisors, whose sum is σ = 26143137156128. Its totient is φ = 26143137156126.

The previous prime is 26143137156121. The next prime is 26143137156137. The reversal of 26143137156127 is 72165173134162.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26143137156127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26143137156121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13071568578063 + 13071568578064.

It is an arithmetic number, because the mean of its divisors is an integer number (13071568578064).

Almost surely, 2^{26143137156127} is an apocalyptic number.

26143137156127 is a deficient number, since it is larger than the sum of its proper divisors (1).

26143137156127 is an equidigital number, since it uses as much as digits as its factorization.

26143137156127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 49.

The spelling of 26143137156127 in words is "twenty-six trillion, one hundred forty-three billion, one hundred thirty-seven million, one hundred fifty-six thousand, one hundred twenty-seven".