26010451849 has 2 divisors, whose sum is σ = 26010451850. Its totient is φ = 26010451848.

The previous prime is 26010451837. The next prime is 26010451861. The reversal of 26010451849 is 94815401062.

It is a balanced prime because it is at equal distance from previous prime (26010451837) and next prime (26010451861).

It can be written as a sum of positive squares in only one way, i.e., 24697694025 + 1312757824 = 157155^2 + 36232^2 .

It is a cyclic number.

It is not a de Polignac number, because 26010451849 - 2⁷ = 26010451721 is a prime.

It is not a weakly prime, because it can be changed into another prime (26010451829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13005225924 + 13005225925.

It is an arithmetic number, because the mean of its divisors is an integer number (13005225925).

Almost surely, 2^26010451849 is an apocalyptic number.

It is an amenable number.

26010451849 is a deficient number, since it is larger than the sum of its proper divisors (1).

26010451849 is an equidigital number, since it uses as much as digits as its factorization.

26010451849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 26010451849 in words is "twenty-six billion, ten million, four hundred fifty-one thousand, eight hundred forty-nine".