26693656296048 has 120 divisors (see below), whose sum is σ = 85388480986848. Its totient is φ = 7625762758656.

The previous prime is 26693656295959. The next prime is 26693656296061. The reversal of 26693656296048 is 84069265639662.

It is a happy number.

26693656296048 is a `hidden beast` number, since 2 + 6 + 6 + 9 + 3 + 6 + 5 + 6 + 2 + 9 + 604 + 8 = 666.

It is a super-4 number, since 4×26693656296048⁴ (a number of 55 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6008736 + ... + 9460032.

Almost surely, 2^{26693656296048} is an apocalyptic number.

26693656296048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26693656296048 is an abundant number, since it is smaller than the sum of its proper divisors (58694824690800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26693656296048 is a wasteful number, since it uses less digits than its factorization.

26693656296048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458991 (or 3458982 counting only the distinct ones).

The product of its (nonzero) digits is 1209323520, while the sum is 72.

The spelling of 26693656296048 in words is "twenty-six trillion, six hundred ninety-three billion, six hundred fifty-six million, two hundred ninety-six thousand, forty-eight".