26424542122 has 24 divisors (see below), whose sum is σ = 43573379616. Its totient is φ = 11919297000.

The previous prime is 26424542099. The next prime is 26424542129. The reversal of 26424542122 is 22124542462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26424542129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342547 + ... + 412537.

It is an arithmetic number, because the mean of its divisors is an integer number (1815557484).

Almost surely, 2^26424542122 is an apocalyptic number.

26424542122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26424542122 is a deficient number, since it is larger than the sum of its proper divisors (17148837494).

26424542122 is a wasteful number, since it uses less digits than its factorization.

26424542122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70266 (or 70135 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The spelling of 26424542122 in words is "twenty-six billion, four hundred twenty-four million, five hundred forty-two thousand, one hundred twenty-two".