26642666733241 has 32 divisors (see below), whose sum is σ = 30523256086400. Its totient is φ = 23051341117440.

The previous prime is 26642666733167. The next prime is 26642666733251. The reversal of 26642666733241 is 14233766624662.

It is a cyclic number.

It is not a de Polignac number, because 26642666733241 - 2⁷ = 26642666733113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26642666733251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76038790 + ... + 76388368.

It is an arithmetic number, because the mean of its divisors is an integer number (953851752700).

Almost surely, 2^{26642666733241} is an apocalyptic number.

It is an amenable number.

26642666733241 is a deficient number, since it is larger than the sum of its proper divisors (3880589353159).

26642666733241 is a wasteful number, since it uses less digits than its factorization.

26642666733241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352889.

The product of its digits is 62705664, while the sum is 58.

The spelling of 26642666733241 in words is "twenty-six trillion, six hundred forty-two billion, six hundred sixty-six million, seven hundred thirty-three thousand, two hundred forty-one".