26441309472 has 48 divisors (see below), whose sum is σ = 69907813920. Its totient is φ = 8750356992.

The previous prime is 26441309471. The next prime is 26441309513. The reversal of 26441309472 is 27490314462.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (26441309471) 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, 977413 + ... + 1004100.

It is an arithmetic number, because the mean of its divisors is an integer number (1456412790).

Almost surely, 2^26441309472 is an apocalyptic number.

It is an amenable number.

26441309472 is an abundant number, since it is smaller than the sum of its proper divisors (43466504448).

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

26441309472 is a wasteful number, since it uses less digits than its factorization.

26441309472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981665 (or 1981657 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 26441309472 in words is "twenty-six billion, four hundred forty-one million, three hundred nine thousand, four hundred seventy-two".