104621052051543 has 8 divisors (see below), whose sum is σ = 139774284640000. Its totient is φ = 69607593748728.

The previous prime is 104621052051517. The next prime is 104621052051577. The reversal of 104621052051543 is 345150250126401.

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

It is not a de Polignac number, because 104621052051543 - 2⁵ = 104621052051511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104621052061543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34943569663 + ... + 34943572656.

It is an arithmetic number, because the mean of its divisors is an integer number (17471785580000).

Almost surely, 2^{104621052051543} is an apocalyptic number.

104621052051543 is a deficient number, since it is larger than the sum of its proper divisors (35153232588457).

104621052051543 is an equidigital number, since it uses as much as digits as its factorization.

104621052051543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69887142821.

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 104621052051543 in words is "one hundred four trillion, six hundred twenty-one billion, fifty-two million, fifty-one thousand, five hundred forty-three".