2104290808641 has 48 divisors (see below), whose sum is σ = 3680874931968. Its totient is φ = 1130861952000.

The previous prime is 2104290808621. The next prime is 2104290808651. The reversal of 2104290808641 is 1468080924012.

2104290808641 is a `hidden beast` number, since 210 + 429 + 0 + 8 + 0 + 8 + 6 + 4 + 1 = 666.

It is not a de Polignac number, because 2104290808641 - 2⁶ = 2104290808577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104290808601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 671116 + ... + 2158466.

It is an arithmetic number, because the mean of its divisors is an integer number (76684894416).

Almost surely, 2^{2104290808641} is an apocalyptic number.

2104290808641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2104290808641 is a deficient number, since it is larger than the sum of its proper divisors (1576584123327).

2104290808641 is a wasteful number, since it uses less digits than its factorization.

2104290808641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488702 (or 1488699 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 2104290808641 in words is "two trillion, one hundred four billion, two hundred ninety million, eight hundred eight thousand, six hundred forty-one".