25566363050 has 48 divisors (see below), whose sum is σ = 47832152832. Its totient is φ = 10166745600.

The previous prime is 25566363047. The next prime is 25566363101. The reversal of 25566363050 is 5036366552.

It is a junction number, because it is equal to n+sod(n) for n = 25566362989 and 25566363007.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11246714 + ... + 11248986.

It is an arithmetic number, because the mean of its divisors is an integer number (996503184).

Almost surely, 2^25566363050 is an apocalyptic number.

25566363050 is a deficient number, since it is larger than the sum of its proper divisors (22265789782).

25566363050 is a wasteful number, since it uses less digits than its factorization.

25566363050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503 (or 3498 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 25566363050 in words is "twenty-five billion, five hundred sixty-six million, three hundred sixty-three thousand, fifty".