26284541464146 has 64 divisors (see below), whose sum is σ = 61306219468800. Its totient is φ = 7509726095760.

The previous prime is 26284541464141. The next prime is 26284541464169. The reversal of 26284541464146 is 64146414548262.

It is not an unprimeable number, because it can be changed into a prime (26284541464141) 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, 158117445 + ... + 158283591.

It is an arithmetic number, because the mean of its divisors is an integer number (957909679200).

Almost surely, 2^{26284541464146} is an apocalyptic number.

26284541464146 is an abundant number, since it is smaller than the sum of its proper divisors (35021678004654).

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

26284541464146 is a wasteful number, since it uses less digits than its factorization.

26284541464146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243044 (or 243030 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 57.

The spelling of 26284541464146 in words is "twenty-six trillion, two hundred eighty-four billion, five hundred forty-one million, four hundred sixty-four thousand, one hundred forty-six".