104267998381921 has 8 divisors (see below), whose sum is σ = 113756172513984. Its totient is φ = 94781368447920.

The previous prime is 104267998381903. The next prime is 104267998381949. The reversal of 104267998381921 is 129183899762401.

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

It is not a de Polignac number, because 104267998381921 - 2¹⁵ = 104267998349153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104267998381021) 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, 385908325 + ... + 386178418.

It is an arithmetic number, because the mean of its divisors is an integer number (14219521564248).

Almost surely, 2^{104267998381921} is an apocalyptic number.

104267998381921 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104267998381921 is a deficient number, since it is larger than the sum of its proper divisors (9488174132063).

104267998381921 is a wasteful number, since it uses less digits than its factorization.

104267998381921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772099031.

The product of its (nonzero) digits is 94058496, while the sum is 70.

The spelling of 104267998381921 in words is "one hundred four trillion, two hundred sixty-seven billion, nine hundred ninety-eight million, three hundred eighty-one thousand, nine hundred twenty-one".