26410800196 has 81 divisors (see below), whose sum is σ = 52006314493. Its totient is φ = 11727010240.

The previous prime is 26410800167. The next prime is 26410800197. The reversal of 26410800196 is 69100801462.

It is a happy number.

The square root of 26410800196 is 162514.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5071433796 + 21339366400 = 71214^2 + 146080^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26410800197) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 296750520 + ... + 296750608.

Almost surely, 2^26410800196 is an apocalyptic number.

26410800196 is the 162514-th square number.

It is an amenable number.

26410800196 is a deficient number, since it is larger than the sum of its proper divisors (25595514297).

26410800196 is an equidigital number, since it uses as much as digits as its factorization.

26410800196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

Multiplying 26410800196 by its product of nonzero digits (20736), we get a square (547654352864256 = 23402016²).

The spelling of 26410800196 in words is "twenty-six billion, four hundred ten million, eight hundred thousand, one hundred ninety-six".