26455712212 has 12 divisors (see below), whose sum is σ = 46351399360. Its totient is φ = 13212455256.

The previous prime is 26455712183. The next prime is 26455712221. The reversal of 26455712212 is 21221755462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3846348 + ... + 3853219.

Almost surely, 2^26455712212 is an apocalyptic number.

It is an amenable number.

26455712212 is a deficient number, since it is larger than the sum of its proper divisors (19895687148).

26455712212 is a wasteful number, since it uses less digits than its factorization.

26455712212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700430 (or 7700428 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The spelling of 26455712212 in words is "twenty-six billion, four hundred fifty-five million, seven hundred twelve thousand, two hundred twelve".