20837142094099 has 8 divisors (see below), whose sum is σ = 20964809048400. Its totient is φ = 20709836292096.

The previous prime is 20837142094063. The next prime is 20837142094123. The reversal of 20837142094099 is 99049024173802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20837142094099 - 2¹¹ = 20837142092051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20837142094009) by changing a digit.

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, 90172329 + ... + 90403114.

It is an arithmetic number, because the mean of its divisors is an integer number (2620601131050).

Almost surely, 2^{20837142094099} is an apocalyptic number.

20837142094099 is a deficient number, since it is larger than the sum of its proper divisors (127666954301).

20837142094099 is a wasteful number, since it uses less digits than its factorization.

20837142094099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180576149.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 20837142094099 in words is "twenty trillion, eight hundred thirty-seven billion, one hundred forty-two million, ninety-four thousand, ninety-nine".