20014526370566 has 16 divisors (see below), whose sum is σ = 36949894838304. Its totient is φ = 7917834608064.

The previous prime is 20014526370539. The next prime is 20014526370577. The reversal of 20014526370566 is 66507362541002.

It is a self number, because there is not a number n which added to its sum of digits gives 20014526370566.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54984962375 + ... + 54984962738.

It is an arithmetic number, because the mean of its divisors is an integer number (2309368427394).

Almost surely, 2^{20014526370566} is an apocalyptic number.

20014526370566 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20014526370566 is a deficient number, since it is larger than the sum of its proper divisors (16935368467738).

20014526370566 is a wasteful number, since it uses less digits than its factorization.

20014526370566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109969925135.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 20014526370566 in words is "twenty trillion, fourteen billion, five hundred twenty-six million, three hundred seventy thousand, five hundred sixty-six".