20790610443075 has 48 divisors (see below), whose sum is σ = 37500766261632. Its totient is φ = 10079740800000.

The previous prime is 20790610442981. The next prime is 20790610443103. The reversal of 20790610443075 is 57034401609702.

It is not a de Polignac number, because 20790610443075 - 2¹² = 20790610438979 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 14496060 + ... + 15865590.

It is an arithmetic number, because the mean of its divisors is an integer number (781265963784).

Almost surely, 2^{20790610443075} is an apocalyptic number.

20790610443075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20790610443075 is a deficient number, since it is larger than the sum of its proper divisors (16710155818557).

20790610443075 is a wasteful number, since it uses less digits than its factorization.

20790610443075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387956 (or 1387951 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 20790610443075 in words is "twenty trillion, seven hundred ninety billion, six hundred ten million, four hundred forty-three thousand, seventy-five".