26384171052 has 48 divisors (see below), whose sum is σ = 63634264064. Its totient is φ = 8499600000.

The previous prime is 26384171017. The next prime is 26384171089. The reversal of 26384171052 is 25017148362.

It is a super-2 number, since 2×26384171052² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26384171052.

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 15 ways as a sum of consecutive naturals, for example, 232152 + ... + 326592.

Almost surely, 2^26384171052 is an apocalyptic number.

It is an amenable number.

26384171052 is an abundant number, since it is smaller than the sum of its proper divisors (37250093012).

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

26384171052 is a wasteful number, since it uses less digits than its factorization.

26384171052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95230 (or 95228 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The spelling of 26384171052 in words is "twenty-six billion, three hundred eighty-four million, one hundred seventy-one thousand, fifty-two".