28546026326 has 32 divisors (see below), whose sum is σ = 43480172736. Its totient is φ = 14054656000.

The previous prime is 28546026287. The next prime is 28546026331. The reversal of 28546026326 is 62362064582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32401406 + ... + 32402286.

It is an arithmetic number, because the mean of its divisors is an integer number (1358755398).

Almost surely, 2^28546026326 is an apocalyptic number.

28546026326 is a deficient number, since it is larger than the sum of its proper divisors (14934146410).

28546026326 is a wasteful number, since it uses less digits than its factorization.

28546026326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 28546026326 in words is "twenty-eight billion, five hundred forty-six million, twenty-six thousand, three hundred twenty-six".