26046404004 has 48 divisors (see below), whose sum is σ = 67147774848. Its totient is φ = 7816140288.

The previous prime is 26046403921. The next prime is 26046404009. The reversal of 26046404004 is 40040464062.

It is not an unprimeable number, because it can be changed into a prime (26046404009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2770927 + ... + 2780310.

It is an arithmetic number, because the mean of its divisors is an integer number (1398911976).

Almost surely, 2^26046404004 is an apocalyptic number.

It is an amenable number.

26046404004 is an abundant number, since it is smaller than the sum of its proper divisors (41101370844).

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

26046404004 is a wasteful number, since it uses less digits than its factorization.

26046404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551284 (or 5551282 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 26046404004 its reverse (40040464062), we get a palindrome (66086868066).

The spelling of 26046404004 in words is "twenty-six billion, forty-six million, four hundred four thousand, four".