2475081783863 has 8 divisors (see below), whose sum is σ = 2666066003328. Its totient is φ = 2284182323424.

The previous prime is 2475081783859. The next prime is 2475081783869. The reversal of 2475081783863 is 3683871805742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2475081783863 - 2² = 2475081783859 is a prime.

It is a super-2 number, since 2×2475081783863² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2475081783796 and 2475081783805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475081783869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21129095 + ... + 21245912.

It is an arithmetic number, because the mean of its divisors is an integer number (333258250416).

Almost surely, 2^{2475081783863} is an apocalyptic number.

2475081783863 is a deficient number, since it is larger than the sum of its proper divisors (190984219465).

2475081783863 is a wasteful number, since it uses less digits than its factorization.

2475081783863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42379513.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 2475081783863 in words is "two trillion, four hundred seventy-five billion, eighty-one million, seven hundred eighty-three thousand, eight hundred sixty-three".