26028394034 has 16 divisors (see below), whose sum is σ = 42672738816. Its totient is φ = 11853537600.

The previous prime is 26028394013. The next prime is 26028394043. The reversal of 26028394034 is 43049382062.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26028393982 and 26028394000.

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 in 7 ways as a sum of consecutive naturals, for example, 12346382 + ... + 12348489.

It is an arithmetic number, because the mean of its divisors is an integer number (2667046176).

Almost surely, 2^26028394034 is an apocalyptic number.

26028394034 is a deficient number, since it is larger than the sum of its proper divisors (16644344782).

26028394034 is a wasteful number, since it uses less digits than its factorization.

26028394034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24694921.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 26028394034 in words is "twenty-six billion, twenty-eight million, three hundred ninety-four thousand, thirty-four".