104361328812381 has 4 divisors (see below), whose sum is σ = 139148438416512. Its totient is φ = 69574219208252.

The previous prime is 104361328812343. The next prime is 104361328812407. The reversal of 104361328812381 is 183218823163401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104361328812381 - 2¹⁵ = 104361328779613 is a prime.

It is a super-2 number, since 2×104361328812381² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104361328882381) 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, 17393554802061 + ... + 17393554802066.

It is an arithmetic number, because the mean of its divisors is an integer number (34787109604128).

Almost surely, 2^{104361328812381} is an apocalyptic number.

It is an amenable number.

104361328812381 is a deficient number, since it is larger than the sum of its proper divisors (34787109604131).

104361328812381 is an equidigital number, since it uses as much as digits as its factorization.

104361328812381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34787109604130.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 104361328812381 in words is "one hundred four trillion, three hundred sixty-one billion, three hundred twenty-eight million, eight hundred twelve thousand, three hundred eighty-one".