26020633660231 has 8 divisors (see below), whose sum is σ = 31303017937280. Its totient is φ = 21129537107448.

The previous prime is 26020633660213. The next prime is 26020633660237. The reversal of 26020633660231 is 13206633602062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26020633660231 - 2⁷ = 26020633660103 is a prime.

It is a super-2 number, since 2×26020633660231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26020633660237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97821930921 + ... + 97821931186.

It is an arithmetic number, because the mean of its divisors is an integer number (3912877242160).

Almost surely, 2^{26020633660231} is an apocalyptic number.

26020633660231 is a deficient number, since it is larger than the sum of its proper divisors (5282384277049).

26020633660231 is a wasteful number, since it uses less digits than its factorization.

26020633660231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195643862133.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 26020633660231 in words is "twenty-six trillion, twenty billion, six hundred thirty-three million, six hundred sixty thousand, two hundred thirty-one".