26208087480 has 48 divisors (see below), whose sum is σ = 85176285480. Its totient is φ = 6988823232.

The previous prime is 26208087473. The next prime is 26208087509. The reversal of 26208087480 is 8478080262.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36399762 + ... + 36400481.

Almost surely, 2^26208087480 is an apocalyptic number.

26208087480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26208087480 is an abundant number, since it is smaller than the sum of its proper divisors (58968198000).

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

26208087480 is a wasteful number, since it uses less digits than its factorization.

26208087480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72800260 (or 72800253 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 26208087480 in words is "twenty-six billion, two hundred eight million, eighty-seven thousand, four hundred eighty".