26115315043 has 2 divisors, whose sum is σ = 26115315044. Its totient is φ = 26115315042.

The previous prime is 26115315013. The next prime is 26115315049. The reversal of 26115315043 is 34051351162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26115315043 - 2⁵ = 26115315011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26115314996 and 26115315014.

It is not a weakly prime, because it can be changed into another prime (26115315049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13057657521 + 13057657522.

It is an arithmetic number, because the mean of its divisors is an integer number (13057657522).

Almost surely, 2^26115315043 is an apocalyptic number.

26115315043 is a deficient number, since it is larger than the sum of its proper divisors (1).

26115315043 is an equidigital number, since it uses as much as digits as its factorization.

26115315043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 26115315043 in words is "twenty-six billion, one hundred fifteen million, three hundred fifteen thousand, forty-three".