26466170016 has 96 divisors (see below), whose sum is σ = 81619489728. Its totient is φ = 7403120640.

The previous prime is 26466170011. The next prime is 26466170057. The reversal of 26466170016 is 61007166462.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×26466170016³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (26466170011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950221 + ... + 977676.

It is an arithmetic number, because the mean of its divisors is an integer number (850203018).

Almost surely, 2^26466170016 is an apocalyptic number.

26466170016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

26466170016 is an abundant number, since it is smaller than the sum of its proper divisors (55153319712).

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

26466170016 is a wasteful number, since it uses less digits than its factorization.

26466170016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927934 (or 1927926 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 26466170016 in words is "twenty-six billion, four hundred sixty-six million, one hundred seventy thousand, sixteen".