26143383452 has 6 divisors (see below), whose sum is σ = 45750921048. Its totient is φ = 13071691724.

The previous prime is 26143383421. The next prime is 26143383463. The reversal of 26143383452 is 25438334162.

It is a happy number.

It is a super-3 number, since 3×26143383452³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3267922928 + ... + 3267922935.

It is an arithmetic number, because the mean of its divisors is an integer number (7625153508).

Almost surely, 2^26143383452 is an apocalyptic number.

It is an amenable number.

26143383452 is a deficient number, since it is larger than the sum of its proper divisors (19607537596).

26143383452 is a wasteful number, since it uses less digits than its factorization.

26143383452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6535845867 (or 6535845865 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The spelling of 26143383452 in words is "twenty-six billion, one hundred forty-three million, three hundred eighty-three thousand, four hundred fifty-two".