26466020044 has 24 divisors (see below), whose sum is σ = 47488912128. Its totient is φ = 12898354560.

The previous prime is 26466019981. The next prime is 26466020047. The reversal of 26466020044 is 44002066462.

It is a junction number, because it is equal to n+sod(n) for n = 26466019991 and 26466020009.

It is not an unprimeable number, because it can be changed into a prime (26466020047) 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, 105429 + ... + 253075.

It is an arithmetic number, because the mean of its divisors is an integer number (1978704672).

Almost surely, 2^26466020044 is an apocalyptic number.

It is an amenable number.

26466020044 is a deficient number, since it is larger than the sum of its proper divisors (21022892084).

26466020044 is a wasteful number, since it uses less digits than its factorization.

26466020044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148785 (or 148783 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 26466020044 in words is "twenty-six billion, four hundred sixty-six million, twenty thousand, forty-four".