26404483023 has 24 divisors (see below), whose sum is σ = 39884163072. Its totient is φ = 16801213968.

The previous prime is 26404483019. The next prime is 26404483067. The reversal of 26404483023 is 32038440462.

26404483023 is a `hidden beast` number, since 2 + 640 + 4 + 4 + 8 + 3 + 0 + 2 + 3 = 666.

It is not a de Polignac number, because 26404483023 - 2² = 26404483019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26404483223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41911 + ... + 233592.

It is an arithmetic number, because the mean of its divisors is an integer number (1661840128).

Almost surely, 2^26404483023 is an apocalyptic number.

26404483023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

26404483023 is a deficient number, since it is larger than the sum of its proper divisors (13479680049).

26404483023 is a wasteful number, since it uses less digits than its factorization.

26404483023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275995 (or 275992 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 26404483023 in words is "twenty-six billion, four hundred four million, four hundred eighty-three thousand, twenty-three".