26210474051 has 2 divisors, whose sum is σ = 26210474052. Its totient is φ = 26210474050.

The previous prime is 26210474041. The next prime is 26210474089. The reversal of 26210474051 is 15047401262.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26210474051 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 26210473999 and 26210474017.

It is not a weakly prime, because it can be changed into another prime (26210474041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13105237025 + 13105237026.

It is an arithmetic number, because the mean of its divisors is an integer number (13105237026).

Almost surely, 2^26210474051 is an apocalyptic number.

26210474051 is a deficient number, since it is larger than the sum of its proper divisors (1).

26210474051 is an equidigital number, since it uses as much as digits as its factorization.

26210474051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 26210474051 in words is "twenty-six billion, two hundred ten million, four hundred seventy-four thousand, fifty-one".