2104156332041 has 16 divisors (see below), whose sum is σ = 2250678312960. Its totient is φ = 1963748601360.

The previous prime is 2104156331993. The next prime is 2104156332101. The reversal of 2104156332041 is 1402336514012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104156332041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2104156331989 and 2104156332007.

It is not an unprimeable number, because it can be changed into a prime (2104156362041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9885275 + ... + 10095888.

It is an arithmetic number, because the mean of its divisors is an integer number (140667394560).

Almost surely, 2^{2104156332041} is an apocalyptic number.

It is an amenable number.

2104156332041 is a deficient number, since it is larger than the sum of its proper divisors (146521980919).

2104156332041 is a wasteful number, since it uses less digits than its factorization.

2104156332041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19981316.

The product of its (nonzero) digits is 17280, while the sum is 32.

It can be divided in two parts, 210415 and 6332041, that added together give a palindrome (6542456).

The spelling of 2104156332041 in words is "two trillion, one hundred four billion, one hundred fifty-six million, three hundred thirty-two thousand, forty-one".