26063289194 has 16 divisors (see below), whose sum is σ = 39903710400. Its totient is φ = 12764789664.

The previous prime is 26063289163. The next prime is 26063289199. The reversal of 26063289194 is 49198236062.

It is a super-2 number, since 2×26063289194² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26063289199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665174 + ... + 703265.

It is an arithmetic number, because the mean of its divisors is an integer number (2493981900).

Almost surely, 2^26063289194 is an apocalyptic number.

26063289194 is a deficient number, since it is larger than the sum of its proper divisors (13840421206).

26063289194 is a wasteful number, since it uses less digits than its factorization.

26063289194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368637.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 26063289194 in words is "twenty-six billion, sixty-three million, two hundred eighty-nine thousand, one hundred ninety-four".