26116210661211 has 24 divisors (see below), whose sum is σ = 41153134956336. Its totient is φ = 15827884093440.

The previous prime is 26116210661197. The next prime is 26116210661227. The reversal of 26116210661211 is 11216601261162.

26116210661211 is a `hidden beast` number, since 2 + 6 + 1 + 1 + 6 + 21 + 0 + 6 + 612 + 11 = 666.

It is not a de Polignac number, because 26116210661211 - 2⁵ = 26116210661179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26116210666211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12790171 + ... + 14690843.

It is an arithmetic number, because the mean of its divisors is an integer number (1714713956514).

Almost surely, 2^{26116210661211} is an apocalyptic number.

26116210661211 is a deficient number, since it is larger than the sum of its proper divisors (15036924295125).

26116210661211 is a wasteful number, since it uses less digits than its factorization.

26116210661211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039483 (or 2039480 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 26116210661211 in words is "twenty-six trillion, one hundred sixteen billion, two hundred ten million, six hundred sixty-one thousand, two hundred eleven".