2104115401 has 4 divisors (see below), whose sum is σ = 2115131904. Its totient is φ = 2093098900.

The previous prime is 2104115357. The next prime is 2104115443. The reversal of 2104115401 is 1045114012.

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 2104115401 - 2¹⁷ = 2103984329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104115501) 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, 5507965 + ... + 5508346.

It is an arithmetic number, because the mean of its divisors is an integer number (528782976).

Almost surely, 2^2104115401 is an apocalyptic number.

It is an amenable number.

2104115401 is a deficient number, since it is larger than the sum of its proper divisors (11016503).

2104115401 is a wasteful number, since it uses less digits than its factorization.

2104115401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016502.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2104115401 is about 45870.6376781488. The cubic root of 2104115401 is about 1281.4151424304.

Adding to 2104115401 its reverse (1045114012), we get a palindrome (3149229413).

The spelling of 2104115401 in words is "two billion, one hundred four million, one hundred fifteen thousand, four hundred one".