2105250417063 has 16 divisors (see below), whose sum is σ = 3118962773760. Its totient is φ = 1403467307928.

The previous prime is 2105250417037. The next prime is 2105250417107. The reversal of 2105250417063 is 3607140525012.

2105250417063 is a `hidden beast` number, since 2 + 1 + 0 + 525 + 0 + 4 + 1 + 70 + 63 = 666.

It is not a de Polignac number, because 2105250417063 - 2³⁸ = 1830372510119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105250415063) 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, 283356 + ... + 2071422.

It is an arithmetic number, because the mean of its divisors is an integer number (194935173360).

Almost surely, 2^{2105250417063} is an apocalyptic number.

2105250417063 is a deficient number, since it is larger than the sum of its proper divisors (1013712356697).

2105250417063 is a wasteful number, since it uses less digits than its factorization.

2105250417063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831683 (or 1831677 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 2105250417063 in words is "two trillion, one hundred five billion, two hundred fifty million, four hundred seventeen thousand, sixty-three".