26228923148 has 6 divisors (see below), whose sum is σ = 45900615516. Its totient is φ = 13114461572.

The previous prime is 26228923139. The next prime is 26228923169. The reversal of 26228923148 is 84132982262.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3278615390 + ... + 3278615397.

It is an arithmetic number, because the mean of its divisors is an integer number (7650102586).

Almost surely, 2^26228923148 is an apocalyptic number.

It is an amenable number.

26228923148 is a deficient number, since it is larger than the sum of its proper divisors (19671692368).

26228923148 is a wasteful number, since it uses less digits than its factorization.

26228923148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6557230791 (or 6557230789 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The spelling of 26228923148 in words is "twenty-six billion, two hundred twenty-eight million, nine hundred twenty-three thousand, one hundred forty-eight".