26862281038 has 4 divisors (see below), whose sum is σ = 40293421560. Its totient is φ = 13431140518.

The previous prime is 26862281029. The next prime is 26862281081. The reversal of 26862281038 is 83018226862.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6715570258 + ... + 6715570261.

It is an arithmetic number, because the mean of its divisors is an integer number (10073355390).

Almost surely, 2^26862281038 is an apocalyptic number.

26862281038 is a deficient number, since it is larger than the sum of its proper divisors (13431140522).

26862281038 is a wasteful number, since it uses less digits than its factorization.

26862281038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13431140521.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 26862281038 in words is "twenty-six billion, eight hundred sixty-two million, two hundred eighty-one thousand, thirty-eight".