26651424148 has 6 divisors (see below), whose sum is σ = 46639992266. Its totient is φ = 13325712072.

The previous prime is 26651424109. The next prime is 26651424169. The reversal of 26651424148 is 84142415662.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 15615501444 + 11035922704 = 124962^2 + 105052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3331428015 + ... + 3331428022.

Almost surely, 2^26651424148 is an apocalyptic number.

It is an amenable number.

26651424148 is a deficient number, since it is larger than the sum of its proper divisors (19988568118).

26651424148 is a wasteful number, since it uses less digits than its factorization.

26651424148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6662856041 (or 6662856039 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The spelling of 26651424148 in words is "twenty-six billion, six hundred fifty-one million, four hundred twenty-four thousand, one hundred forty-eight".