26228115952 has 20 divisors (see below), whose sum is σ = 50955451936. Its totient is φ = 13078321920.

The previous prime is 26228115931. The next prime is 26228115959. The reversal of 26228115952 is 25951182262.

It is a junction number, because it is equal to n+sod(n) for n = 26228115899 and 26228115908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26228115959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2227449 + ... + 2239192.

Almost surely, 2^26228115952 is an apocalyptic number.

It is an amenable number.

26228115952 is a deficient number, since it is larger than the sum of its proper divisors (24727335984).

26228115952 is a wasteful number, since it uses less digits than its factorization.

26228115952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467016 (or 4467010 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The spelling of 26228115952 in words is "twenty-six billion, two hundred twenty-eight million, one hundred fifteen thousand, nine hundred fifty-two".