26446244442 has 16 divisors (see below), whose sum is σ = 52928076672. Its totient is φ = 8809483520.

The previous prime is 26446244423. The next prime is 26446244443. The reversal of 26446244442 is 24444264462.

It is a junction number, because it is equal to n+sod(n) for n = 26446244394 and 26446244403.

It is not an unprimeable number, because it can be changed into a prime (26446244443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473159 + ... + 1491002.

It is an arithmetic number, because the mean of its divisors is an integer number (3308004792).

Almost surely, 2^26446244442 is an apocalyptic number.

26446244442 is an abundant number, since it is smaller than the sum of its proper divisors (26481832230).

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

26446244442 is a wasteful number, since it uses less digits than its factorization.

26446244442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965653.

The product of its digits is 1179648, while the sum is 42.

The spelling of 26446244442 in words is "twenty-six billion, four hundred forty-six million, two hundred forty-four thousand, four hundred forty-two".