2104275702657 has 16 divisors (see below), whose sum is σ = 2817111081600. Its totient is φ = 1397147308032.

The previous prime is 2104275702631. The next prime is 2104275702677. The reversal of 2104275702657 is 7562075724012.

It is a happy number.

It is not a de Polignac number, because 2104275702657 - 2⁶ = 2104275702593 is a prime.

It is a super-2 number, since 2×2104275702657² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2104275702677) 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, 4222719 + ... + 4694667.

It is an arithmetic number, because the mean of its divisors is an integer number (176069442600).

Almost surely, 2^{2104275702657} is an apocalyptic number.

It is an amenable number.

2104275702657 is a deficient number, since it is larger than the sum of its proper divisors (712835378943).

2104275702657 is a wasteful number, since it uses less digits than its factorization.

2104275702657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477992.

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 2104275702657 in words is "two trillion, one hundred four billion, two hundred seventy-five million, seven hundred two thousand, six hundred fifty-seven".