104125521401 has 8 divisors (see below), whose sum is σ = 113608504704. Its totient is φ = 94645375920.

The previous prime is 104125521391. The next prime is 104125521427.

It is a happy number.

104125521401 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104125521401 is a prime.

It is a super-3 number, since 3×104125521401³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104125521491) 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, 632366 + ... + 779831.

It is an arithmetic number, because the mean of its divisors is an integer number (14201063088).

Almost surely, 2^104125521401 is an apocalyptic number.

104125521401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104125521401 is a deficient number, since it is larger than the sum of its proper divisors (9482983303).

104125521401 is a wasteful number, since it uses less digits than its factorization.

104125521401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418911.

The product of its (nonzero) digits is 1600, while the sum is 26.

It can be divided in two parts, 104125 and 521401, that added together give a palindrome (625526).

The spelling of 104125521401 in words is "one hundred four billion, one hundred twenty-five million, five hundred twenty-one thousand, four hundred one".