26441406756 has 36 divisors (see below), whose sum is σ = 70769649132. Its totient is φ = 8295343104.

The previous prime is 26441406749. The next prime is 26441406767. The reversal of 26441406756 is 65760414462.

It can be written as a sum of positive squares in 2 ways, for example, as 13986846756 + 12454560000 = 118266^2 + 111600^2 .

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

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, 21601845 + ... + 21603068.

It is an arithmetic number, because the mean of its divisors is an integer number (1965823587).

Almost surely, 2^26441406756 is an apocalyptic number.

It is an amenable number.

26441406756 is an abundant number, since it is smaller than the sum of its proper divisors (44328242376).

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

26441406756 is a wasteful number, since it uses less digits than its factorization.

26441406756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43204940 (or 43204935 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 26441406756 in words is "twenty-six billion, four hundred forty-one million, four hundred six thousand, seven hundred fifty-six".