26434254426 has 16 divisors (see below), whose sum is σ = 52871082528. Its totient is φ = 8810989200.

The previous prime is 26434254409. The next prime is 26434254479. The reversal of 26434254426 is 62445243462.

It is an unprimeable number.

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, 42336 + ... + 233796.

It is an arithmetic number, because the mean of its divisors is an integer number (3304442658).

Almost surely, 2^26434254426 is an apocalyptic number.

26434254426 is an abundant number, since it is smaller than the sum of its proper divisors (26436828102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26434254426 is a wasteful number, since it uses less digits than its factorization.

26434254426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214477.

The product of its digits is 1105920, while the sum is 42.

Adding to 26434254426 its reverse (62445243462), we get a palindrome (88879497888).

The spelling of 26434254426 in words is "twenty-six billion, four hundred thirty-four million, two hundred fifty-four thousand, four hundred twenty-six".