26669496148 has 12 divisors (see below), whose sum is σ = 49128019360. Its totient is φ = 12632919192.

The previous prime is 26669496131. The next prime is 26669496151. The reversal of 26669496148 is 84169496662.

It is a super-2 number, since 2×26669496148² (a number of 22 digits) contains 22 as substring.

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, 175457136 + ... + 175457287.

Almost surely, 2^26669496148 is an apocalyptic number.

It is an amenable number.

26669496148 is a deficient number, since it is larger than the sum of its proper divisors (22458523212).

26669496148 is a wasteful number, since it uses less digits than its factorization.

26669496148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350914446 (or 350914444 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 61.

The spelling of 26669496148 in words is "twenty-six billion, six hundred sixty-nine million, four hundred ninety-six thousand, one hundred forty-eight".