26675995280 has 40 divisors (see below), whose sum is σ = 67660026624. Its totient is φ = 9700361600.

The previous prime is 26675995259. The next prime is 26675995393. The reversal of 26675995280 is 8259957662.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15155936 + ... + 15157695.

Almost surely, 2^26675995280 is an apocalyptic number.

26675995280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26675995280 is an abundant number, since it is smaller than the sum of its proper divisors (40984031344).

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

26675995280 is a wasteful number, since it uses less digits than its factorization.

26675995280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30313655 (or 30313649 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 26675995280 in words is "twenty-six billion, six hundred seventy-five million, nine hundred ninety-five thousand, two hundred eighty".