104145046811 has 4 divisors (see below), whose sum is σ = 112156204272. Its totient is φ = 96133889352.

The previous prime is 104145046793. The next prime is 104145046849. The reversal of 104145046811 is 118640541401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104145046811 - 2¹⁴ = 104145030427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104145046711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4005578711 + ... + 4005578736.

It is an arithmetic number, because the mean of its divisors is an integer number (28039051068).

Almost surely, 2^104145046811 is an apocalyptic number.

104145046811 is a deficient number, since it is larger than the sum of its proper divisors (8011157461).

104145046811 is an equidigital number, since it uses as much as digits as its factorization.

104145046811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8011157460.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 104145046811 in words is "one hundred four billion, one hundred forty-five million, forty-six thousand, eight hundred eleven".