26424026344 has 8 divisors (see below), whose sum is σ = 49545049410. Its totient is φ = 13212013168.

The previous prime is 26424026287. The next prime is 26424026429. The reversal of 26424026344 is 44362042462.

It can be written as a sum of positive squares in only one way, i.e., 17410802500 + 9013223844 = 131950^2 + 94938^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1651501639 + ... + 1651501654.

Almost surely, 2^26424026344 is an apocalyptic number.

It is an amenable number.

26424026344 is a deficient number, since it is larger than the sum of its proper divisors (23121023066).

26424026344 is a wasteful number, since it uses less digits than its factorization.

26424026344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303003299 (or 3303003295 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

The spelling of 26424026344 in words is "twenty-six billion, four hundred twenty-four million, twenty-six thousand, three hundred forty-four".