26325402444 has 36 divisors (see below), whose sum is σ = 72594292680. Its totient is φ = 7977394560.

The previous prime is 26325402427. The next prime is 26325402487. The reversal of 26325402444 is 44420452362.

26325402444 is a `hidden beast` number, since 26 + 32 + 540 + 24 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×26325402444² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 26325402399 and 26325402408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33238749 + ... + 33239540.

It is an arithmetic number, because the mean of its divisors is an integer number (2016508130).

Almost surely, 2^26325402444 is an apocalyptic number.

It is an amenable number.

26325402444 is an abundant number, since it is smaller than the sum of its proper divisors (46268890236).

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

26325402444 is a wasteful number, since it uses less digits than its factorization.

26325402444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66478310 (or 66478305 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The spelling of 26325402444 in words is "twenty-six billion, three hundred twenty-five million, four hundred two thousand, four hundred forty-four".