26130512424666 has 96 divisors (see below), whose sum is σ = 59587414879680. Its totient is φ = 7614608601600.

The previous prime is 26130512424637. The next prime is 26130512424677. The reversal of 26130512424666 is 66642421503162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61845246 + ... + 62266326.

It is an arithmetic number, because the mean of its divisors is an integer number (620702238330).

Almost surely, 2^{26130512424666} is an apocalyptic number.

26130512424666 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 26130512424666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29793707439840).

26130512424666 is an abundant number, since it is smaller than the sum of its proper divisors (33456902455014).

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

26130512424666 is a wasteful number, since it uses less digits than its factorization.

26130512424666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424352 (or 424339 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 26130512424666 in words is "twenty-six trillion, one hundred thirty billion, five hundred twelve million, four hundred twenty-four thousand, six hundred sixty-six".